National Register of Historic Places
Ohio
4,091 listed historic places in Ohio, grouped by county.
Did your family live in Ohio? Load your tree to see which of these places stand near where they lived. Try it with your own tree
Adams County (13)
- Buckeye StationManchester · listed 1974
- Cockerill HouseWest Union · listed 1978
- Dr. A. C. Lewis HouseWinchester · listed 1980
- Gov. Thomas Kirker HomesteadWest Union · listed 1975
- Harshaville Covered BridgeHarshaville · listed 1976
- John T. Wilson HomesteadSeaman · listed 1977
- Kirker Covered BridgeWest Union · listed 1975
- Serpent MoundLocust Grove · listed 1966
- Tet Woods BuildingWest Union · listed 1982
- The RidgeManchester · listed 1992
- Treber InnWest Union · listed 1976
- West Union Presbyterian ChurchWest Union · listed 1976
- Wickerham InnPeebles · listed 1979
Allen County (30)
- Adgate BlockLima · listed 1982
- Allen County CourthouseLima · listed 1974
- Armory-Latisona BuildingLima · listed 1982
- Barr HotelLima · listed 1986
- Beck and R. C. Cahill BuildingsLima · listed 1982
- Dorsey BuildingLima · listed 1982
- Elks LodgeLima · listed 1982
- First National Bank and Trust BuildingLima · listed 1982
- Griffith Breese FarmLima · listed 1983
- Hotel ArgonneLima · listed 1982
- Klaus BlockLima · listed 1982
- Lima Cleaning and Pressing CompanyLima · listed 1982
- Lima Memorial HallLima · listed 1979
- Lima Pennsylvania Railroad Passenger DepotLima · listed 2003
- Lima StadiumLima · listed 2002
- Linneman BuildingLima · listed 1982
- MacDonell HouseLima · listed 1978
- Marks-Family HouseDelphos · listed 1982
- Martin Block and Kibby BlockLima · listed 1982
- Metropolitan BlockLima · listed 1979
- Miami And Erie Canal, Deep CutSpencerville · listed 1966
- Neal ClothingLima · listed 1982
- Neely-Sieber HouseLima · listed 1976
- Ohio TheatreLima · listed 1982
- Renz BlockLima · listed 1982
- St. John Catholic ChurchDelphos · listed 1980
- The J.M. Sealts Company Warehouse BuildingLima · listed 2021
- U.S. Post OfficeLima · listed 1982
- Union BlockLima · listed 1982
- West Market Street Boulevard Historic DistrictLima · listed 2004
Ashland County (19)
- Anderson SchoolhouseAshland · listed 1977
- Arthur Street SchoolAshland · listed 2021
- Ashland County Children's HomeAshland · listed 2019
- Ashland County CourthouseAshland · listed 1979
- Center Street Historic DistrictAshland · listed 1976
- Center Street Historic District (Boundary Increase)Ashland · listed 1993
- City Hall and Opera HouseLoudonville · listed 1997
- Crittenden FarmSavannah · listed 1982
- Downtown Ashland Historic DistrictAshland · listed 2013
- Hayesville Opera HouseHayesville · listed 1976
- John Crumrine FarmNova · listed 1990
- John Garst HouseLoudonville · listed 1982
- Kelley, William, Hardware Store-Hayesville Odd Fellows HallHayesville · listed 2017
- Lakefork SchoolJeromesville · listed 1982
- Michael Crumrine FarmNova · listed 1990
- Myers Block-Home Company BuildingAshland · listed 1997
- Philip J. Black HouseLoudonville · listed 1980
- T.J. and Sarah Bull HouseLoudonville · listed 2007
- Vermilion InstituteHayesville · listed 1978
Ashtabula County (38)
- Ashtabula County Courthouse GroupJefferson · listed 1975
- Ashtabula Harbor LightAshtabula · listed 1983
- Ashtabula Harbour Commercial DistrictAshtabula · listed 1975
- Ashtabula Main Avenue Historic DistrictAshtabula · listed 2020
- Ashtabula Post Office and Federal BuildingAshtabula · listed 2019
- Blakeslee Log CabinAshtabula · listed 1998
- Castle BlockAshtabula · listed 2020
- Col. Erastus House HouseRays Corner · listed 1974
- Col. William Hubbard HouseAshtabula · listed 1973
- Congregational Church Of AustinburgAustinburg · listed 1978
- Conneaut Harbor West Breakwater LightConneaut · listed 1992
- Conneaut Light Station Keeper's DwellingConneaut · listed 1992
- Cummins, David, Octagon HouseConneaut · listed 1974
- Eagle Cliff HotelGeneva-on-the-Lake · listed 1995
- Eliphalet Austin HouseAustinburg · listed 1975
- Francis E. Harmon HouseAshtabula · listed 1975
- Giddings, Joshua Reed, Law OfficeJefferson · listed 1974
- Griggs Grange No. 1467Jefferson · listed 1995
- Harpersfield Covered BridgeHarpersfield · listed 1975
- Harwood BlockConneaut · listed 1978
- Hotel AshtabulaAshtabula · listed 1985
- Jefferson Town HallJefferson · listed 1981
- John Henderson HouseWest Andover · listed 1976
- Kilpi HallConneaut · listed 1976
- L. W. Peck HouseEagleville · listed 1976
- Lake Shore & Michigan Southern Railroad StationJefferson · listed 1982
- Lake Shore And Michigan Southern Passenger DepotConneaut · listed 1975
- Michael Cahill HouseAshtabula · listed 1988
- Mother of Sorrows ChurchAshtabula · listed 1995
- New Lyme InstituteSouth New Lyme · listed 1976
- New Lyme Town HallSouth New Lyme · listed 1975
- Rock Creek SchoolRock Creek · listed 2005
- Shandy HallGeneva · listed 1974
- The Cleveland HotelConneaut · listed 2007
- West Fifth Street BridgeAshtabula · listed 1985
- Windsor Corners DistrictWindsor · listed 1975
- Windsor Mills Christ Church EpiscopalWindsor Mills · listed 1975
- Wiswell Road Covered BridgeWindsor Mills · listed 1973
Athens County (28)
- Athens B & O Train DepotAthens · listed 1983
- Athens County InfirmaryMillfield · listed 2003
- Athens Downtown Historic DistrictAthens · listed 1982
- Athens Governmental BuildingsAthens · listed 1979
- Athens State HospitalAthens · listed 1980
- Athens State Hospital Cow BarnAthens · listed 1978
- Beasley BuildingAthens · listed 1982
- Blackwood Covered BridgeAthens · listed 1978
- Dew HouseNelsonville · listed 1978
- East State Street-Elmwood Place Historic DistrictAthens · listed 2010
- FederaltonStewart · listed 1976
- Hocking Valley Coal Company Town Historic DistrictThe Plaines · listed 2007
- Hocking Valley Railway Historic DistrictNelsonville · listed 1988
- Joseph Clester HouseChauncey · listed 1980
- Kidwell Covered BridgeTruetown · listed 1977
- Manasseh Cutler Hall, Ohio UniversityAthens · listed 1966
- Mount Zion Baptist ChurchAthens · listed 1980
- Nelsonville Historic DistrictNelsonville · listed 1996
- Ohio University Campus Green Historic DistrictAthens · listed 1979
- Palos Covered BridgeGlouster · listed 1977
- Savage-Stewart HouseCanaanville · listed 1980
- Sheltering Arms HospitalAthens · listed 1982
- Stedman-Shafer Grocery Warehouse BuildingAthens · listed 2020
- Stuart's Opera HouseNelsonville · listed 1978
- Sunday Creek Coal Company Mine No. 6East Millfield · listed 1978
- Thomas Jefferson Herrold House and StoreAthens · listed 1980
- Weethee Historic DistrictMillfield · listed 1980
- White's-Vale MillAthens · listed 1982
Auglaize County (22)
- Adolph Boesel HouseNew Bremen · listed 1979
- Auglaize County CourthouseWapakoneta · listed 1973
- Blume High SchoolWapakoneta · listed 1996
- Charles Wintzer BuildingWapakoneta · listed 2010
- Dr. Issac Elmer Williams House And OfficeSt. Marys · listed 1979
- Egypt Catholic Church and RectoryEgypt · listed 1979
- First Presbyterian Church of WapakonetaWapakoneta · listed 1985
- Fort Amanda SiteWapakoneta · listed 1970
- Glynnwood Catholic ChurchGLynnwood · listed 1979
- H. E. Fledderjohann House, Doctor's Office and Summer KitchenNew Knoxville · listed 1993
- Holy Rosary Catholic ChurchSt. Marys · listed 1979
- Hugh T. Rinehart HouseUniopolis · listed 1978
- John H. Nichols HouseWapakoneta · listed 1988
- Julius Boesel HouseNew Bremen · listed 1978
- Minster Elementary SchoolMinster · listed 1979
- St. Augustine Catholic ChurchMinster · listed 1979
- St. John Catholic Church and Parish HallFryburg · listed 1979
- St. Joseph Catholic Church and SchoolWapakoneta · listed 1979
- The Fountain HotelSt. Marys · listed 1997
- Uniopolis Town HallUniopolis · listed 1994
- Wapakoneta Commercial Historic DistrictWapakoneta · listed 1989
- William Luelleman HouseNew Bremen · listed 1975
Belmont County (23)
- B & O Railroad ViaductBellaire · listed 1976
- Barnesville Baltimore and Ohio Railroad DepotBarnesville · listed 1985
- Barnesville Historic DistrictBarnesville · listed 1984
- Belleview HeightsBelaire · listed 1994
- Belmont Historic DistrictBelmont · listed 1987
- Blaine Hill "S" BridgeBlane, Pease Township · listed 2010
- Brick Tavern HouseSt. Clairsville · listed 1995
- Concord Hicksite Friends Meeting HouseColerain Township · listed 2009
- Dr. Lindley Schooley House and OfficeBelmont · listed 1982
- Epworth Park Historic DistrictBethesda · listed 2025
- Finney-Darrah HouseMartin's Ferry · listed 1982
- Frasier, Thomas T. and Wesley B. HousesBrookside · listed 1982
- Friends Boarding School and Ohio Yearly Meetinghouse Historic DistrictBarnesville · listed 2009
- George-Caldwell-Grum FarmBelmont · listed 2018
- Great Western SchoolhouseSt. Clairsville · listed 1979
- Imperial Glass CompanyBellaire · listed 1983
- James Kinney FarmsteadBelmont · listed 1999
- Joseph Kirkwood HouseBridgeport · listed 1986
- Morristown Historic DistrictMorristown · listed 1980
- Rock Hill Presbyterian ChurchBellaire · listed 2009
- St. Clairsville Historic DistrictSt. Clairsville · listed 1994
- Stratton Flour MillFlushing · listed 2024
- Zweig BuildingBellaire · listed 2000
Brown County (25)
- Bailey-Thompson HouseGeorgetown · listed 1976
- Burgett House And BarnRipley · listed 1978
- Daniel Murphy Log HouseSt. Martin · listed 1982
- DONALD B (towboat)Georgetown · listed 1989
- Dr. Philip Buckner House And BarnGeorgetown · listed 1978
- Eagle Creek Covered BridgeDecatur · listed 1975
- Farmers Branch, State Bank of OhioRipley · listed 1983
- Georgetown Historic DistrictGeorgetown · listed 1978
- Georgetown Public SchoolGeorgetown · listed 1991
- Grant, Ulysses S., Boyhood HomeGeorgetown · listed 1976
- Henry Martin FarmRipley · listed 1975
- Higginsport SchoolHigginsport · listed 2000
- John P. Parker HouseRipley · listed 1980
- John P. Parker HouseRipley · listed 1997
- John Rankin HouseRipley · listed 1970
- Mount Orab StationMount Orab · listed 1975
- Pisgah Christian ChurchWilmington · listed 1980
- Red Oak Presbyterian ChurchRipley · listed 1982
- Ripley Historic DistrictRipley · listed 1985
- StonehurstRipley · listed 1975
- Sutton HouseDecatur · listed 1977
- Thompson FarmGeorgetown · listed 1976
- Thompson-Bullock HouseGeorgetown · listed 1978
- Thumann Log HouseSt. Martin · listed 1975
- Ursuline CenterFayetteville · listed 1976
Butler County (82)
- Anderson-Shaffer HouseHamilton · listed 1974
- Augspurger Grist MillWoodsdale · listed 1984
- Augspurger Paper Company Rowhouse #1Woodsdale · listed 1984
- Augspurger Paper Company Rowhouse #2Woodsdale · listed 1984
- Augspurger SchoolhouseWoodsdale · listed 1984
- Augspurger, John, Farm No. 1Trenton · listed 1984
- Augspurger, John, Farm No. 2Trenton · listed 1984
- Austin-Magie Farm and Mill DistrictOxford · listed 1982
- Beckett-Manrod HouseHamilton · listed 1977
- Benninghofen HouseHamilton · listed 1973
- Big Four DepotMiddletown · listed 2013
- Butler County CourthouseHamilton · listed 1981
- Central Avenue Historic DistrictMiddletown · listed 2014
- Champion Coated Paper CompanyHamilton · listed 2019
- Christian Ehresman FarmTrenton · listed 1984
- Christian Iutzi FarmTrenton · listed 1984
- Cincinnati, Hamilton, and Dayton Railroad StationHamilton · listed 2024
- Cochran FarmMillville · listed 1973
- Dayton-Campbell Historic DistrictHamilton · listed 1983
- Dixon-Globe Opera House-Robinson-Schwenn BuildingHamilton · listed 2000
- Dr. William S. Alexander HouseOxford · listed 1987
- EdgetonHamilton · listed 1975
- Elias Kumler HouseOxford · listed 1980
- Elliott and Stoddard Halls, Miami UniversityOxford · listed 1973
- Fitz Randolph-Rogers HouseHamilton · listed 1978
- Frederick Augspurger FarmTrenton · listed 1984
- German Village Historic DistrictHamilton · listed 1991
- Greenwood CemeteryHamilton · listed 1994
- Hamilton Catholic High SchoolHamilton · listed 1986
- Hamilton Downtown Historic DistrictHamilton · listed 2016
- Hamilton Historic Civic CenterHamilton · listed 1995
- Harding-Jones Paper Company DistrictExcello · listed 1975
- Henry Maltby HouseOxford · listed 1979
- Henry P. Deuscher HouseTrenton · listed 1984
- Herron GymnasiumOxford · listed 1979
- High Street Commercial BlockHamilton · listed 2004
- High Street Commercial Block (Boundary Increase)Hamilton · listed 2014
- Hotel ManchesterMiddletown · listed 2014
- Howe TavernCollege Corner · listed 1976
- Howell and Anna Powell FarmFairfield · listed 2019
- Hughes ManorMiddletown · listed 1994
- Hughes SchoolHamilton · listed 1976
- Hunting Lodge FarmOxford · listed 1982
- James P. Hidley CottageReily · listed 1980
- John B. Tytus HouseMiddletown · listed 1975
- John Kennel Jr. FarmTrenton · listed 1984
- John Sr. Kennel FarmTrenton · listed 1984
- John Vaughan HouseShandon · listed 1975
- Lane-Hooven HouseHamilton · listed 1973
- Lane's Mill Historic BuildingsOxford · listed 1980
- Langstroth CottageOxford · listed 1976
- Main Street Commercial Historic DistrictMiddletown · listed 2014
- Matthew Hueston HouseHamilton · listed 1977
- Miami-Erie Canal Site Historic DistrictWest Chester · listed 1978
- Mill Office and Post OfficeWoodsdale · listed 1984
- Morgan Township HouseOkeana · listed 2016
- Morgan-Hueston HouseFairfield · listed 1990
- Notre Dame Academy and Notre Dame High SchoolHamilton · listed 2001
- Oakland Residential Historic DistrictMiddletown · listed 2023
- Oxford Female InstituteOxford · listed 1976
- Oxford Railroad Depot and Junction HouseOxford · listed 1980
- Peter Schrock Jr. FarmTrenton · listed 1984
- Pugh's Mill Covered BridgeOxford · listed 1975
- Rentschler HouseHamilton · listed 1983
- Rossville Historic DistrictHamilton · listed 1975
- Samuel Augspurger FarmTrenton · listed 1984
- Samuel Augspurger HouseWoodsdale · listed 1984
- Scott, John, Barn and GranaryShandon · listed 2005
- Shaw FarmRoss · listed 1974
- Shuler & Benninghofen Woolen MillHamilton · listed 2023
- Sigma Aplpha Epsilon Chapter House of Miami UniversityOxford · listed 2005
- Snider, Dan F., Ford Dealership BuildingMiddletown · listed 2014
- South Main Street DistrictMiddletown · listed 1978
- Spread Eagle Tavern-Conrey, James D., HouseCincinnati · listed 2003
- St. Stephen Church and RectoryHamilton · listed 1982
- Symmes Mission ChapelFairfield · listed 1980
- Thomas Select SchoolShandon · listed 1977
- Unzicker-Cook HouseOxford · listed 1974
- Voice of America Bethany Relay StationWest Chester · listed 2006
- Western Female SeminaryOxford · listed 1979
- William H. McGuffey HouseOxford · listed 1966
- Zachariah Price Dewitt CabinOxford · listed 1973
Carroll County (11)
- Carroll County CourthouseCarrollton · listed 1974
- Daniel McCook HouseCarrollton · listed 1970
- Henry and Mary Pottorf House and FarmsteadMechanicstown · listed 1995
- Herrington, John, House and Herrington Bethel ChurchMechanicstown · listed 1983
- Kilgore Union Presbyterian ChurchCarrollton · listed 1995
- Methodist Episcopal ChurchMalvern · listed 2024
- Patrick Hull HouseOneida · listed 1982
- Petersburg MillCarrollton · listed 1970
- St. Mary's Of MorgesWaynesburg · listed 1977
- Van Horn BuildingCarrollton · listed 1987
- Wheeling and Lake Erie RR Minerva StationMinerva · listed 1992
Champaign County (34)
- Barr HouseMechanicsburg · listed 1985
- Church Of Our SaviorMechanicsburg · listed 1985
- Demand-Gest HouseMechanicsburg · listed 1985
- Dr. Adam Mosgrove HouseUrbana · listed 1982
- Dr. Clark HouseMechanicsburg · listed 1985
- Dr. Ninchelser HouseMechanicsburg · listed 1985
- Hamer's General StoreMechanicsburg · listed 1985
- Henry Burnham HouseMechanicsburg · listed 1985
- John Q. A. Ward HouseUrbana · listed 1974
- Kimball HouseMechanicsburg · listed 1985
- Kiser MansionSaint Paris · listed 2011
- Lowler's TavernMechanicsburg · listed 1985
- Magruder BuildingMechanicsburg · listed 1985
- Maj. John C. Baker HouseMechanicsburg · listed 1985
- Masonic TempleMechanicsburg · listed 1985
- Mechanicsburg Baptist ChurchMechanicsburg · listed 1985
- Mechanicsburg Commercial Historic DistrictMechanicsburg · listed 1985
- Monitor HouseSaint Paris · listed 1974
- Mt. Tabor Church Building, Cemetery and Hitching LotWest Liberty · listed 1995
- North Ward District SchoolUrbana · listed 2019
- Norvall Hunter FarmMechanicsburg · listed 1985
- Nutwood PlaceUrbana · listed 1976
- Richards-Sewall HouseUrbana · listed 1995
- Scioto Street Historic DistrictUrbana · listed 1984
- Second Baptist ChurchMechanicsburg · listed 1985
- South Ward District SchoolUrbana · listed 2019
- St. Michael Catholic ChurchMechanicsburg · listed 1985
- St. Paul AME ChurchUrbana · listed 1997
- United Methodist ChurchMechanicsburg · listed 1985
- Urbana College Historic BuildingsUrbana · listed 1980
- Urbana Country ClubUrbana · listed 2018
- Urbana Monument Square Historic DistrictUrbana · listed 1984
- Village Hobby ShopMechanicsburg · listed 1985
- William Culbertson HouseMechanicsburg · listed 1985
Clark County (43)
- Arcade HotelSpringfield · listed 1974
- Brewer Log HouseSpringfield · listed 1974
- Bushnell-Foos Historic DistrictSpringfield · listed 1973
- C. A. Reeser HouseSpringfield · listed 1980
- Daniel Hertzler HouseSpringfield · listed 1978
- David Crabill HouseSpringfield · listed 1975
- East High Street DistrictSpringfield · listed 1974
- Edward Wren Company BuildingSpringfield · listed 2016
- Francis Bookwalter HouseSpringfield · listed 1980
- Green Plain Monthly MeetinghouseSouth Charleston · listed 1982
- Kenton-Hunt FarmSpringfield · listed 1980
- Lagonda Club BuildingSpringfield · listed 1975
- Lagonda National BankSpringfield · listed 2017
- Main Street BuildingsSpringfield · listed 1979
- Main Street Buildings (Boundary Increase)Springfield · listed 2000
- Marquart-Mercer FarmSpringfield · listed 1979
- Masonic TempleSpringfield · listed 2008
- Mast CastleSpringfield · listed 2026
- Municipal BuildingSpringfield · listed 1973
- Myers Daily MarketSpringfield · listed 2018
- Myers HallSpringfield · listed 1975
- Odd Fellows' Home for Orphans, Indigent and AgedSpringfield · listed 1980
- Old Enon Road Stone Arch CulvertEnon · listed 2009
- Olive Branch High SchoolNew Carlisle · listed 2009
- Ollie's TavernNew Carlisle · listed 1997
- Pennsylvania HouseSpringfield · listed 1973
- Pickaway Settlements BattlesiteEnon · listed 1980
- Pringle-Patric HouseSpringfield · listed 1997
- Shawnee HotelSpringfield · listed 1985
- South Charleston Historic DistrictSouth Charleston · listed 1978
- South Fountain Avenue Historic DistrictSpringfield · listed 1983
- Springfield Country ClubSpringfield · listed 2023
- Springfield Downtown Historic DistrictSpringfield · listed 2021
- Springfield Metallic Casket CompanySpringfield · listed 2016
- St. John's Evangelical Lutheran ChurchSpringfield · listed 2006
- St. Joseph Roman Catholic ChurchSpringfield · listed 1982
- St. Raphael ChurchSpringfield · listed 1976
- Tecumseh BuildingSpringfield · listed 2000
- Third Presbyterian ChurchSpringfield · listed 1980
- Thomas Manufacturing Company WarehouseSpringfield · listed 2001
- Warder Public LibrarySpringfield · listed 1978
- Westcott HouseSpringfield · listed 1974
- Wittenberg University Historic DistrictSpringfield · listed 2014
Clermont County (19)
- Aaron Fagin HouseMonroe Township · listed 2006
- Bethel Methodist ChurchBantam · listed 1978
- Gaskins-Malany HouseWithamsville · listed 1975
- Grace Groesbeck HousePerintown · listed 2015
- Harmony Hill Dairy HouseWilliamsburg · listed 2001
- Krippendorf EstatePerintown · listed 2011
- McKever, Lewis, FarmhouseWilliamsburg · listed 1982
- New Richmond Water Works and Electric StationNew Richmond · listed 1993
- Pfarr Log HouseMilford · listed 1977
- Pleasant HillMilford · listed 2008
- PromontMilford · listed 1980
- Roas-Ilhardt Farm and WineryNew Richmond · listed 1982
- Ross-Gowdy HouseNew Richmond · listed 1982
- Salt HouseBethel · listed 1976
- Schafer HouseNeville · listed 1974
- Stonelick Covered BridgePerintown · listed 1974
- U.S. Grant Birthplace and Grant Commemorative Sites Historic DistrictPoint Pleasant · listed 1998
- William Winter Stone HouseMt. Olive · listed 1977
- Williams HouseWilliamsburg · listed 2002
Clinton County (14)
- College Hall, Wilmington CollegeWilmington · listed 1973
- Cowan Creek Circular EnclosureWilmington · listed 1974
- Doan HouseWilmington · listed 1979
- Eli Harvey HouseClarksville · listed 1978
- Frank Haines HouseSabina · listed 1982
- Lynchburg Covered BridgeLynchburg · listed 1976
- Main Building SchoolWilmington · listed 1980
- Martinsville Road Covered BridgeMartinsville · listed 1974
- Pansy Methodist Church and School Historic DistrictClarksville · listed 1973
- Rombach PlaceWilmington · listed 1979
- Silk City Diner #4655Sabina · listed 2005
- South South Street Historic DistrictWilmington · listed 1993
- Underwood Farms Rural Historic DistrictChester Township · listed 2006
- Wilmington Commercial Historic DistrictWilmington · listed 1982
Columbiana County (45)
- Beginning Point of the U.S. Public Land SurveyEast Liverpool · listed 1966
- Burchfield HomesteadSalem · listed 1999
- Carnegie Public LibraryEast Liverpool · listed 1980
- Cassius Clark Thompson HouseEast Liverpool · listed 1971
- Charles Nelson Schmick HouseLeetonia · listed 1991
- Cherry Valley Coke OvensLeetonia · listed 1993
- Church Hill Road Covered BridgeLisbon · listed 1975
- City HallEast Liverpool · listed 1985
- Columbiana County InfirmaryLisbon · listed 1979
- Daniel Howell Hise HouseSalem · listed 1999
- Daniel McBean FarmsteadWellsville · listed 2005
- Diamond Historic DistrictEast Liverpool · listed 1985
- East Fifth Street Historic DistrictEast Liverpool · listed 1985
- East Liverpool Downtown Historic DistrictEast Liverpool · listed 2001
- East Liverpool Post OfficeEast Liverpool · listed 1976
- East Liverpool PotteryEast Liverpool · listed 1971
- Elks ClubEast Liverpool · listed 1985
- Episcopal Church of the Ascension and ManseWellsville · listed 1986
- Franklin Harris FarmsteadSalem · listed 1997
- Gaston's Mill-Lock No. 36, Sandy And Beaver Canal DistrictClarkson · listed 1974
- Godwin-Knowles HouseEast Liverpool · listed 1985
- Hanna-Kenty HouseLisbon · listed 2001
- Hanoverton Canal Town DistrictHanoverton · listed 1977
- Hiram Bell FarmsteadColumbiana · listed 1999
- Homer Laughlin HouseEast Liverpool · listed 1985
- Hostetter InnLisbon · listed 1980
- Ikirt HouseEast Liverpool · listed 1980
- John Street HouseSalem · listed 1973
- Jones-Bowman HouseColumbiana · listed 1976
- Lisbon Historic DistrictLisbon · listed 1979
- Mary A. Patterson MemorialEast Liverpool · listed 1985
- Middle Sandy Presbyterian ChurchHomeworth · listed 1994
- Morgan, John H., Surrender SiteWest Point · listed 1973
- New Garden Monthly MeetinghouseHanoverton · listed 2022
- Nicholas Eckis HouseEast Fairfield · listed 1980
- Odd Fellows TempleEast Liverpool · listed 1985
- Potters National BankEast Liverpool · listed 1985
- Potters Savings and LoanEast Liverpool · listed 1985
- Richard L. Cawood ResidenceEast Liverpool · listed 1988
- Salem Downtown Historic DistrictSalem · listed 1995
- Salem Methodist Episcopal ChurchSalem · listed 1995
- South Lincoln Avenue Historic DistrictSalem · listed 1993
- Teegarden-Centennial Covered BridgeSalem · listed 2000
- Travelers HotelEast Liverpool · listed 1986
- YMCAEast Liverpool · listed 1985
Coshocton County (19)
- Adams-Gray HouseTrinway · listed 1979
- Andrew Ferguson HouseWest Lafayette · listed 1978
- Chalfant ChurchWarsaw · listed 1982
- Coshocton County CourthouseCoshocton · listed 1973
- Coshocton Main Street Historic DistrictCoshocton · listed 2019
- Cuthbert Milligan HouseCoshocton · listed 1980
- Daniel Miller HouseWest Lafayette · listed 1980
- Eldridge-Higgins BuildingCoshocton · listed 1998
- Helmick Covered BridgeBlissfield · listed 1975
- J.F. Meek BuildingsCoshocton · listed 1985
- Johnson-Humrickhouse HouseCoshocton · listed 1974
- Lamberson-Markley HousesCanal Lewisville · listed 1984
- Muskingum River Navigation Historic DistrictCoshocton · listed 2007
- Old Union SchoolCoshocton · listed 1984
- Roscoe VillageCoshocton · listed 1973
- Samuel Lee HouseCoshocton · listed 1979
- Thomas Johnson HousePlainfield · listed 1982
- Walhounding Canal Lock No. 9Warsaw · listed 1986
- Warsaw HotelWarsaw · listed 1994
Crawford County (26)
- Adam Howard HouseGalion · listed 1978
- Big Four DepotGalion · listed 1975
- Brownella Cottage and Grace Episcopal Church and RectoryGalion · listed 1980
- Bucyrus Commercial Historic DistrictBucyrus · listed 1985
- Bucyrus MausoleumBucyrus · listed 1980
- Central Hotel, Hackedorn and Zimmerman BuildingGalion · listed 1976
- Crawford, Col. William, Capture SiteLeesville · listed 1979
- Crestline City HallCrestline · listed 1974
- D. Picking And CompanyBucyrus · listed 1974
- Dr. John Chesney HouseBucyrus · listed 1980
- Harvey One-Room SchoolBucyrus · listed 2010
- Heckler FarmhouseCrestline · listed 1976
- Herbert S. Blair HouseBucyrus · listed 1980
- Hoffman HouseCrestline · listed 1978
- Hosford HouseGalion · listed 1976
- J & M Trading PostLeesville · listed 1979
- J & M Trading Post - AnnexLeesville · listed 1979
- Judge Thomas Beer HouseBucyrus · listed 1980
- Leesville Town HallLeesville · listed 1979
- McGraw HouseBucyrus · listed 1975
- Methodist Episcopal ChurchCrestline · listed 1978
- Monnett Memorial M. E. ChapelBucyrus · listed 1986
- Scroggs HouseBucyrus · listed 1974
- Smith Road BridgeBucyrus · listed 1980
- Stephen R. Harris HouseBucyrus · listed 1980
- Toledo and Ohio Central DepotBucyrus · listed 1980
Cuyahoga County (449)
- Aaron Aldrich HouseBay Village · listed 1978
- Abraham Ulyatt HouseValley View · listed 1979
- Adams Bag Company Paper Mill and Sack FactoryChagrin Falls · listed 2012
- Adelbert Hall, Case Western Reserve UniversityCleveland · listed 1973
- Alanson Pomeroy HouseStrongsville · listed 1975
- Albert W. Henn MansionEuclid · listed 2000
- Alcazar HotelCleveland Heights · listed 1979
- Allen Memorial Medical LibraryCleveland · listed 1982
- Alonzo Drake HouseOakwood · listed 1978
- Alta Public LibraryCleveland · listed 2005
- Ambler Heights Historic DistrictCleveland Heights · listed 2002
- Ansel Road Apartment Buildings Historic DistrictCleveland · listed 2008
- Archwood Avenue Historic DistrictCleveland · listed 1987
- Archwood Congregational ChurchCleveland · listed 1994
- Arnold Wooden Ware Co.-Arnold Wholesale Corp. BuildingCleveland · listed 2024
- Audubon SchoolCleveland · listed 2022
- Baker Motor Vehicle Company BuildingCleveland · listed 2007
- Baldwin-Wallace College North Campus Historic DistrictBerea · listed 2013
- Baldwin-Wallace College South Campus Historic DistrictBerea · listed 2010
- Baldwin-Wallace College South Campus Historic District (Boundary Increase)Berea · listed 2022
- Bay View HospitalBay Village · listed 1974
- Bedford Historic DistrictBedford · listed 2004
- Bedford Township HallBedford · listed 1975
- Beehive SchoolCleveland · listed 1984
- Berea District 7 SchoolBerea · listed 1975
- Berea Union DepotBerea · listed 1980
- Bingham Company WarehouseCleveland · listed 1973
- Birdtown Historic DistrictLakewood · listed 2007
- Blossom, Elizabeth B., Subdivision Historic DistrictBeachwood · listed 1987
- Blossom, Elzabeth B. and Dudley S., Estate Service CompoundLyndhurst · listed 2004
- Body BlockCleveland · listed 1998
- Bohemian National HallCleveland · listed 1975
- Bomante HouseCleveland · listed 1987
- Brecksville Town HallBrecksville · listed 1973
- Brecksville Trailside MuseumBrecksville · listed 1992
- Broadway Avenue Historic DistrictCleveland · listed 1988
- Brooklyn Bank BuildingCleveland · listed 1984
- Brooklyn Centre Historic DistrictCleveland · listed 1999
- Brownell School and AnnexCleveland · listed 2006
- Bruce-Macbeth Engine CompanyCleveland · listed 2018
- Bryant BuildingCleveland · listed 2014
- Buckeye Commercial Historic DistrictCleveland · listed 2024
- Buehl HouseBerea · listed 1976
- Building at 3101 Euclid AvenueCleveland · listed 2017
- Calvary Presbyterian ChurchCleveland · listed 2025
- Carl Droppers HouseBerea · listed 2023
- Carroll, John, University North Quad Historic DistrictUniversity Heights · listed 2013
- Caxton BuildingCleveland · listed 1973
- Cedar Branch Young Men’s Christian Association (YMCA)Cleveland · listed 2024
- Cedar Glen ApartmentsCleveland · listed 1994
- Central YMCACleveland · listed 1984
- Cermak BuildingCleveland · listed 1984
- Chagrin Falls East Side Historic DistrictChagrin Falls · listed 2013
- Chagrin Falls Township HallChagrin Falls · listed 1974
- Chagrin Falls Triangle Park Commercial DistrictChagrin Falls · listed 1978
- Chagrin Falls Triangle Park Commercial District (Boundary Increase)Chagrin Falls · listed 1995
- Chagrin Falls West Side DistrictChagrin Falls · listed 1974
- Charles B. Rich HouseBrecksville · listed 1979
- Charles Schweinfurth HouseCleveland · listed 1973
- Church of the Holy Spirit-Nazarene Baptist ChurchCleveland · listed 2025
- Clague HouseWestlake · listed 1976
- Clayton Townes HouseCleveland · listed 1987
- Cleveland And Pittsburgh Railroad BridgeBedford · listed 1975
- Cleveland ArcadeCleveland · listed 1973
- Cleveland Centre Historic DistrictCleveland · listed 2014
- Cleveland ClubCleveland · listed 2008
- Cleveland Dental Manufacturing Company BuildingCleveland · listed 2004
- Cleveland Discount BuildingCleveland · listed 1991
- Cleveland East Pierhead LightCleveland · listed 1991
- Cleveland Grays ArmoryCleveland · listed 1973
- Cleveland Harbor Station, U.S. Coast GuardCleveland · listed 1976
- Cleveland Home For Aged Colored PeopleCleveland · listed 1982
- Cleveland Jewish Center-Cory United Methodist ChurchCleveland · listed 2023
- Cleveland MallCleveland · listed 1975
- Cleveland Masonic TempleCleveland · listed 2001
- Cleveland Municipal StadiumCleveland · listed 1987
- Cleveland Packard BuildingCleveland · listed 1984
- Cleveland Public Carnegie Library Hough BranchCleveland · listed 2016
- Cleveland Public SquareCleveland · listed 1975
- Cleveland State University-University TowerCleveland · listed 2023
- Cleveland Trust CompanyCleveland · listed 1973
- Cleveland Warehouse DistrictCleveland · listed 1982
- Cleveland Warehouse Historic District (Boundary Increase)Cleveland · listed 2007
- Cleveland West Pierhead LightCleveland · listed 1983
- Cleveland Worsted Mills CompanyCleveland · listed 1985
- Clifton Park Lakefront DistrictLakewood · listed 1974
- Clifton Park South Historic DistrictLakewood · listed 2021
- Clinton ApartmentsCleveland · listed 2006
- Colonial and Euclid ArcadesCleveland · listed 1987
- Commodore Apartment BuildingShaker Heights · listed 1983
- Consolidated Fruit Auction Company BuildingCleveland · listed 2021
- Cook BuildingCleveland · listed 1984
- Cooley FarmsWarrensville Heights · listed 1979
- Corlett BuildingCleveland · listed 2003
- Crawford-Tilden ApartmentsCleveland · listed 1978
- Dall, Andrew, Jr. and James, HousesCleveland · listed 1984
- Daniel Gabel HouseSeven Hills · listed 1978
- Detroit Avenue BridgeRocky River--Lakewood · listed 1973
- Detroit-Superior High Level BridgeCleveland · listed 1974
- Detroit-Warren BuildingLakewood · listed 1986
- Division Avenue Pumping StationCleveland · listed 1974
- Dixon Hall ApartmentsCleveland · listed 1984
- Doan SchoolCleveland · listed 1984
- Dr. James Bell HouseCleveland · listed 1986
- Dr. William A. Knowlton HouseBrecksville · listed 1978
- Dr. William Gifford HouseCleveland · listed 1984
- Duncan McFarland HouseBentleyville · listed 2001
- Dunham TavernCleveland · listed 1974
- E.F. Hauserman Co. Administration, Engineering & Research BuildingCuyahoga Heights · listed 2024
- East 89th Street Historic DistrictCleveland · listed 1988
- East Boulevard Apartment HouseCleveland · listed 2017
- East Boulevard Historic DistrictCleveland · listed 2020
- East Cleveland District 9 SchoolCleveland Heights · listed 1979
- East Fourth Street Historic DistrictCleveland · listed 1987
- East Ohio Gas Company BuildingCleveland · listed 2003
- Edmund Gleason Farm (Boundary Increase)Valley View · listed 1993
- Edmund Gleason HouseValley View · listed 1978
- Emmanuel Baptist ChurchCleveland · listed 2025
- Empire Junior High SchoolCleveland · listed 2023
- Erastus Day HouseLakewood · listed 1979
- Erie Railroad Cleveland PowerhouseCleveland · listed 1984
- Erie Street Cemetery Historic DistrictCleveland · listed 2024
- Erieview Historic DistrictCleveland · listed 2021
- Erieview TowerCleveland · listed 2017
- Euclid Avenue Christian ChurchCleveland · listed 2022
- Euclid Avenue Historic DistrictCleveland · listed 2002
- Euclid Avenue Historic District (Boundary Increase)Cleveland · listed 2007
- Euclid Avenue Historic District (Boundary Increase)Cleveland · listed 2022
- Euclid Avenue Presbyterian ChurchCleveland · listed 1980
- Euclid Avenue Temple-Liberty Hill Baptist ChurchCleveland · listed 2024
- Euclid Golf AllotmentCleveland Heights · listed 2002
- Euclid Heights Historic DistrictCleveland Heights · listed 2012
- Euclid, The-Seventy-First Street BuildingCleveland · listed 1996
- Fairhill Road Village Historic DistrictCleveland · listed 1990
- Fairmont Creamery Company Ice Cream BuildingCleveland · listed 2015
- Fairmount Boulevard DistrictCleveland Heights · listed 1976
- Fairmount Heights Historic DistrictCleveland Heights · listed 2026
- Fairview Community Park Historic DistrictFairview Park · listed 2013
- Falls River RoadChagrin Falls · listed 2000
- Federal Knitting Mills (Boundary Increase)Cleveland · listed 2006
- Federal Knitting Mills BuildingCleveland · listed 2001
- Federal Reserve Bank Of ClevelandCleveland · listed 1976
- Fellowship Missionary Baptist ChurchCleveland · listed 2025
- Fenway HallCleveland · listed 2017
- First Church of Christ in EuclidEast Cleveland · listed 1978
- First Church of Christ, ScientistCleveland · listed 2003
- First Evangelical Church - Greater Friendship Baptist ChurchCleveland · listed 2026
- First Methodist ChurchCleveland · listed 1995
- First Universalist Church of OlmstedNorth Olmsted · listed 1980
- Ford Motor Company Cleveland PlantCleveland · listed 1976
- Forest City Bank BuildingCleveland · listed 1992
- Forest City BreweryCleveland · listed 1976
- Forest Hill Historic DistrictCleveland · listed 1986
- Forest Hill ParkEast Cleveland · listed 1998
- Forest Hill Realty Sales OfficeCleveland Heights · listed 2007
- Fort HillNorth Olmsted · listed 1974
- Francis K. Glidden HouseCleveland · listed 1988
- Franklin Boulevard Historic DistrictCleveland · listed 1989
- Franklin Boulevard-West Clinton Avenue Historic DistrictCleveland · listed 1993
- Franklin Boulevard-West Clinton Avenue Historic District (Boundary Increase)Cleveland · listed 2006
- Fuller-Bramley HouseIndependence · listed 1999
- Garfield Terrace ApartmentsEast Cleveland · listed 2021
- Garrett Morgan HouseCleveland · listed 1982
- Gates Mills Historic DistrictGates Mills · listed 1991
- Gates Mills Methodist Episcopal ChurchGates Mills · listed 1975
- Gates Mills Village Historic DistrictGates Mills · listed 1979
- George March HouseChagrin Falls · listed 1978
- George Merwin HouseCleveland · listed 1973
- George W. Whitney HouseBerea · listed 1974
- Gideon Keyt HouseGates Mills · listed 1982
- Globe Iron Works BuildingCleveland · listed 1994
- Globe Machine and Stamping CompanyCleveland · listed 2013
- Gordon Square BuildingCleveland · listed 1985
- Gordon Square Historic DistrictCleveland · listed 2002
- Grand Pacific HotelOlmsted Falls · listed 1975
- Grant Deming's Forest Hill Allotment Historic DistrictCleveland Heights · listed 2010
- Greater Abyssinia Baptist ChurchCleveland · listed 2026
- Greenwood FarmRichmond Heights · listed 2016
- Greyhound Bus StationCleveland · listed 1999
- Grossman Paper Box CompanyCleveland · listed 2016
- Gwinn EstateBratenahl · listed 1974
- H. Black and Company BuildingCleveland · listed 2002
- Halle BuildingCleveland · listed 1983
- Halle's Shaker SquareCleveland · listed 2005
- Hannes Tiedemann HouseCleveland · listed 1982
- Harold B. Burdick HouseCleveland Heights · listed 1974
- Harp ApartmentsCleveland · listed 2000
- Harvard SchoolCleveland · listed 2002
- Harvey Hackenberg HouseLakewood · listed 1983
- Hay-McKinney and Bingham-Hanna HouseCleveland · listed 1976
- Heights Rockfeller BuildingCleveland Heights · listed 1986
- Henry P. White HouseCleveland · listed 1973
- Henry W. Longfellow SchoolCleveland · listed 2020
- Herold BuildingCleveland · listed 2013
- Hessler Court Wooden PavementCleveland · listed 1975
- Hezekiah Dunham HouseBedford · listed 1975
- Hilliard Apartment BuildingCleveland · listed 1987
- Holsey Gates HouseBedford · listed 1975
- Holy Rosary ChurchCleveland · listed 1976
- Homestead Theatre BlockLakewood · listed 2021
- Hotel StatlerCleveland · listed 1998
- House of WillsCleveland · listed 1982
- Howard M. Hanna Jr. HouseBratenahl · listed 1974
- Hoyt BlockCleveland · listed 1974
- Hruby Conservatory of MusicCleveland · listed 1979
- Hubbard Cooke BlockCleveland · listed 2014
- Huntington, John, Pumping TowerBay Village · listed 1979
- Independence Presbyterian ChurchIndependence · listed 1977
- Inglewood Historic DistrictCleveland Heights · listed 2009
- Jacob Goldsmith HouseCleveland · listed 1978
- Jacob Strong HouseShaker Heights · listed 2023
- Jaite Mill Historic DistrictBrecksville · listed 1979
- James Hill HouseCleveland · listed 1994
- James Nicholson HouseLakewood · listed 1979
- Jared Clark HouseBroadview Heights · listed 1975
- Jay M. Pickands HouseBratenahl · listed 1979
- Jennings ApartmentsCleveland · listed 1984
- Jeremiah Ensworth HouseCleveland · listed 1984
- John Froelich HouseSeven Hills · listed 1974
- John Hartness Brown HouseCleveland Heights · listed 1976
- John Honam HouseLakewood · listed 1977
- John M. Annis HouseNorth Royalton · listed 1992
- John Stoughton Strong HouseStrongsville · listed 1980
- John Wheeler HouseBerea · listed 1978
- Jonas Coonrad HouseBrecksville · listed 1979
- Jones Home for ChildrenCleveland · listed 1996
- Jones Home Subdivisions Historic DistrictCleveland · listed 2012
- Joseph II Kuenzer HouseIndependence · listed 1974
- Joseph Ireland HouseCleveland · listed 1984
- Joseph Stoneman HouseChagrin Falls · listed 1975
- Julia Carter Northrop HouseOlmsted Falls · listed 1975
- Justus L. Cozad HouseCleveland · listed 1974
- Karamu HouseCleveland · listed 1982
- Kendel BuildingCleveland · listed 2013
- Kennedy Apartments and Commercial BlockCleveland · listed 1989
- Krause Building-Otto Moser's CafeCleveland · listed 1985
- Kulas, E. J., Estate Historic DistrictGates Mills · listed 1988
- Lake Shore Bank and Cleveland Public Library St. Clair BranchCleveland · listed 2015
- Lakewood Downtown Historic DistrictLakewood · listed 2020
- LaSalle Theater BuildingCleveland · listed 2011
- League ParkCleveland · listed 1979
- Lerner BuildingCleveland · listed 2000
- Levi Scofield HouseCleveland · listed 2020
- Lewis Kies HouseCleveland · listed 2004
- Lilly HouseWestlake · listed 2006
- Lindner BuildingCleveland · listed 1978
- Lion Knitting MillsCleveland · listed 2016
- Liquid Carbonic Corporation Dry Ice PlantCleveland · listed 2014
- Lock No. 37 and SpillwayValley View · listed 1979
- Lock No. 38 and SpillwayValley View · listed 1979
- Lock No. 39 and SpillwayValley View · listed 1979
- Lock Tender's House and InnValley View · listed 1979
- Look About LodgeBentleyville · listed 2006
- Lorain Avenue Commercial Historic DistrictCleveland · listed 1994
- Lorain Station Historic DistrictCleveland · listed 1994
- Lorain-Carnegie BridgeCleveland · listed 1976
- Lower Prospect-Huron Historic DistrictCleveland · listed 1995
- Lower Prospect-Huron Historic District (Boundary Increase)Cleveland · listed 2005
- Lyceum Village Square And German Wallace CollegeBerea · listed 1975
- Lyman Stearns FarmParma · listed 1981
- Magnolia-Wade Park Historic DistrictCleveland · listed 1990
- Malio HouseCleveland · listed 1987
- Mather, Flora Stone, College DistrictCleveland · listed 1974
- May CompanyCleveland · listed 2020
- Mayfield Heights Historic DistrictCleveland Heights · listed 2015
- McKinley SchoolCleveland · listed 2022
- McKinley TerraceCleveland · listed 1985
- Medical Centre BuildingCleveland · listed 1984
- Midtown Historic DistrictCleveland · listed 2021
- Miles Park Historic DistrictCleveland · listed 1974
- Miller BlockCleveland · listed 1984
- Monmouth BuildingCleveland · listed 2022
- Montana ApartmentsCleveland · listed 1984
- Moreland Theater BuildingCleveland · listed 2011
- Moses Warren HouseShaker Heights · listed 1974
- Mount Auburn SchoolCleveland · listed 2022
- Mueller Electric Company BuildingCleveland · listed 2016
- Murray Hill SchoolCleveland · listed 1988
- Myrtle-Highview Historic DistrictCleveland · listed 2019
- NASA Lewis Research Center-Development Engineering Building & AnnexFairview · listed 2016
- Nathaniel Hawthorne Elementary SchoolCleveland · listed 2022
- National Town and Country ClubCleveland · listed 2003
- Neal TerraceCleveland · listed 2012
- Neff ApartmentsCleveland · listed 1984
- Nela ParkEast Cleveland · listed 1975
- New England BuildingCleveland · listed 2000
- Newton Avenue Historic DistrictCleveland · listed 1988
- North Olmsted Town HallNorth Olmsted · listed 1980
- North Presbyterian ChurchCleveland · listed 1974
- Northern Ohio Blanket MillsCleveland · listed 2014
- Notre Dame AcademyCleveland · listed 1988
- Notre Dame College of OhioSouth Euclid · listed 1983
- Oakwood Club Subdivision Historic DistrictCleveland Heights · listed 2021
- Ohio and Erie CanalValley View · listed 1966
- Ohio Bell Henderson-Endicott Exchange BuildingCleveland · listed 1984
- Ohio City Preservation DistrictCleveland · listed 1974
- Ohio City Preservation District (Boundary Increase)Cleveland · listed 1989
- Old Center SchoolMayfield Village · listed 1973
- Old District 10 SchoolhouseMiddleburg Heights · listed 1973
- Old Euclid District 4 SchoolhouseLyndhurst · listed 1980
- Old Federal Building and Post OfficeCleveland · listed 1974
- Old River Road Historic DistrictCleveland · listed 2006
- Old Stone ChurchCleveland · listed 1973
- Olmsted Falls DepotOlmsted Falls · listed 2000
- Olmsted Falls Historic DistrictOlmsted Falls · listed 2000
- Olney, Charles, House and GalleryCleveland · listed 1988
- Oppmann TerraceCleveland · listed 2012
- Overlook Road Carriage House DistrictCleveland Heights · listed 1974
- Packard-Doubler HouseIndependence · listed 1979
- Panek BlockCleveland · listed 1986
- Park BuildingCleveland · listed 1996
- Park SynagogueCleveland Heights · listed 2024
- Peerless Motor Company Plant No. 1Cleveland · listed 1975
- Pennsylvania Railway Ore DockCleveland · listed 1997
- Perry-Payne BuildingCleveland · listed 1973
- Phillip Gaensslen HouseCleveland · listed 1984
- Phillip Henninger HouseParma · listed 2003
- Pilgrim Congregational ChurchCleveland · listed 1976
- Playhouse Square GroupCleveland · listed 1978
- Plaza ApartmentsCleveland · listed 1984
- President James A. Garfield MemorialCleveland · listed 2017
- Prospect Avenue Row House GroupCleveland · listed 1974
- Quad HallCleveland · listed 1988
- Rauch & Lang Carriage Company BuildingCleveland · listed 2022
- Record RendezvousCleveland · listed 2013
- Reidy Bros. & Flanigan BuildingLakewood · listed 2018
- Rich, N.J., and Co. BuildingCleveland · listed 2003
- Richard Vaughn FarmBrecksville · listed 1993
- Riverside Cemetery BuildingCleveland · listed 1987
- Riverside Cemetery ChapelCleveland · listed 1987
- Robert W. Henry HouseParma Heights · listed 1978
- Rockefeller BuildingCleveland · listed 1973
- Rockefeller Park and Cleveland Cultural Gardens Historic DistrictCleveland · listed 2005
- Rockefeller Park BridgesCleveland · listed 1977
- Root and McBride-Bradley BuildingCleveland · listed 1980
- Rose Hill and Community HouseBay Village · listed 1994
- Roundwood Manor at Daisy Hill FarmHunting Valley · listed 2019
- Russ and Holland Snow HousesBrecksville · listed 1982
- Samuel Danalds HouseBrookpark · listed 1979
- Samuel Lay HouseOlmsted Falls · listed 1979
- Sarah Benedict HouseCleveland · listed 1984
- Scranton South Side Historic District (Additional Documentation)Cleveland · listed 2015
- Shaker Farm Historic DistrictCleveland Heights · listed 2012
- Shaker SquareCleveland · listed 1976
- Shaker Square Historic District (Boundary Increase)Cleveland · listed 1983
- Shaker Village Historic DistrictShaker Heights · listed 1984
- Shaker Village Historic District (Boundary Increase)Shaker Heights · listed 2001
- Shiloh Baptist ChurchCleveland · listed 1982
- Shore High SchoolEuclid · listed 2000
- Sidaway BridgeCleveland · listed 2022
- Society for Savings BuildingCleveland · listed 1976
- South Brooklyn Commercial DistrictCleveland · listed 2005
- Southworth HouseCleveland · listed 1984
- Spang, J., Baking CompanyCleveland · listed 2018
- St. Elizabeth's Magyar Roman Catholic ChurchCleveland · listed 1976
- St. Ignatius High SchoolCleveland · listed 1974
- St. John's AME ChurchCleveland · listed 1982
- St. John's Episcopal ChurchCleveland · listed 1973
- St. Joseph Convent and Academy ComplexGarfield Heights · listed 2006
- St. Joseph's Church and FriaryCleveland · listed 1976
- St. Luke's HospitalCleveland · listed 2005
- St. Michael the Archangel Catholic ChurchCleveland · listed 1974
- St. Paul's Episcopal ChurchCleveland · listed 1980
- St. Paul's Episcopal Church of East ClevelandEast Cleveland · listed 1984
- St. Stanislaus ChurchCleveland · listed 1976
- St. Stephen ChurchCleveland · listed 1977
- St. Theodosius Russian Orthodox CathedralCleveland · listed 1974
- Stadium Square Historic DistrictCleveland Heights · listed 2020
- Stager-Beckwith HouseCleveland · listed 1978
- Stanley BlockCleveland · listed 2011
- Station Road BridgeBrecksville · listed 1979
- Stebbens FarmBrecksville · listed 1996
- Stephen Frazee HouseValley View · listed 1976
- Stockbridge Apartment BuildingCleveland · listed 1985
- Strongsville Town HallStrongsville · listed 2008
- Stuyvesant Motor Company BuildingCleveland · listed 2015
- Superior Avenue Historic DistrictCleveland · listed 2007
- Superior Avenue ViaductCleveland · listed 1978
- Tavern ClubCleveland · listed 1984
- Taylor Mansion-LakehurstBratenahl · listed 1986
- Templar-Farrell Motor Sales BuildingCleveland · listed 1984
- Temple on the HeightsCleveland Heights · listed 1984
- Templin-Bradley CompanyCleveland · listed 2013
- The Astrup Company BuildingCleveland · listed 2018
- The Commodore HotelCleveland · listed 2016
- The CourtlandCleveland · listed 2000
- The East Ohio BuildingCleveland · listed 2013
- The Eleanor Rainey Institute buildingCleveland · listed 2020
- The HangarBeachwood · listed 1986
- The Joseph and Feiss Clothcraft ShopsCleveland · listed 2010
- The Mayfield Theatre BuildingCleveland · listed 2013
- The Richman Brothers CompanyCleveland · listed 2012
- The TempleCleveland · listed 1974
- Theodor Kundtz Company BuildingCleveland · listed 2001
- Third Church of Christ ScientistCleveland · listed 1987
- Tinkers Creek AqueductValley View · listed 1979
- Tinnerman Steel Range CompanyCleveland · listed 2017
- Tower EastShaker Heights · listed 2014
- Tremaine-Gallagher ResidenceCleveland Heights · listed 1973
- Tremont Historic DistrictCleveland · listed 1994
- Trinity CathedralCleveland · listed 1973
- Trinity Cathedral Church HomeCleveland · listed 1984
- Union ClubCleveland · listed 1974
- Union Steel Screw Office BuildingCleveland · listed 1989
- Union Terminal GroupCleveland · listed 1976
- United Motor Service BuildingCleveland · listed 1984
- Universal Terminal Company Dock and WarehouseCleveland · listed 1983
- University Hall, Cleveland State UniversityCleveland · listed 1973
- Upson-Walton Company BuildingCleveland · listed 1974
- USS COD (submarine)Cleveland · listed 1986
- Valerius C. Stone HouseStrongsville · listed 1978
- Valley Railway Historic DistrictIndependence to Akron · listed 1985
- Van Rooy Coffee Company BuildingCleveland · listed 2004
- Variety Store Building and TheatreCleveland · listed 1982
- Venice BuildingCleveland · listed 1990
- Villa San Bernardo Historic DistrictBedford · listed 2015
- Vitrolite BuildingCleveland · listed 2004
- W. A. Thorp HouseMayfield Heights · listed 1978
- W. H. Kindra ApartmentsCleveland · listed 1987
- Wade Memorial ChapelCleveland · listed 1973
- Wade Park DistrictCleveland · listed 1982
- Walker and Weeks Office BuildingCleveland · listed 1984
- Warner & Swasey Company BuildingCleveland · listed 2019
- Warszawa Neighborhood DistrictCleveland · listed 1980
- Waterman Service BuildingCleveland · listed 2001
- Watterson SchoolCleveland · listed 1992
- Weizer BuildingCleveland · listed 2002
- Weizer BuildingCleveland · listed 1988
- West 25th Street-Detroit Avenue Historic DistrictCleveland · listed 2013
- West Side MarketCleveland · listed 1973
- West Technical High SchoolCleveland · listed 2001
- Westerly ApartmentsLakewood · listed 2013
- Western Reserve BuildingCleveland · listed 1973
- Westlake HotelRocky River · listed 1983
- Wheatley, Phillis, AssociationCleveland · listed 1979
- White Chewing Gum Company BuildingCleveland · listed 2000
- WHK Studio OneCleveland · listed 2019
- William Burt HouseBrecksville · listed 1979
- William E. Telling HouseSouth Euclid · listed 1974
- William Knapp HouseValley View · listed 1979
- William Tricker Inc. Historic DistrictIndependence · listed 2001
- Wilson Feed MillValley View · listed 1979
- Wilson's Mills Settlement DistrictGates Mills · listed 1980
- Woodland Avenue and West Side Railroad PowerhouseCleveland · listed 1979
- Woodland CemeteryCleveland · listed 1986
- Woodland-Larchmere Commercial Historic DistrictCleveland · listed 2015
- Zero Gravity Research Facility (B-2)Cleveland · listed 1985
- Zion Lutheran ChurchCleveland · listed 1984
- Zion Lutheran SchoolCleveland · listed 1984
Darke County (26)
- Anna Beir HouseGreenville · listed 1977
- Bear's MillGreenville · listed 1975
- Broadway BridgeGreenville · listed 1996
- Brown Township BuildingAnsonia · listed 1983
- Carnegie Library and Henry St. Clair Memorial HallGreenville · listed 1980
- Coppess, Benjamin Franklin HouseGreenville · listed 1978
- Cristopher C. Walker House and FarmNew Madison · listed 1982
- Darke County Courthouse, Sheriff's House, And JailGreenville · listed 1976
- Dr. Donovan Robeson HouseGreenville · listed 1976
- Fort Jefferson SiteFort Jefferson · listed 1970
- Garst HouseGreenville · listed 1977
- Greenville MausoleumGreenville · listed 1976
- Greenville South Broadway Commercial DistrictGreenville · listed 1984
- Holy Family Catholic ChurchFrenchtown · listed 1979
- James and Sophia Clemens FarmsteadPalestine · listed 2001
- Knights of Pythias HallNew Madison · listed 2018
- Lambert-Parent HouseUnion City · listed 1980
- Lansdowne HouseGreenville · listed 1979
- Leftwich HouseGreenville · listed 1975
- St. Louis Catholic Church and RectoryNorth Star · listed 1979
- St. Nicholas Catholic Church and RectoryOsgood · listed 1979
- St. Peter Evangelical Lutheran ChurchVersailles · listed 1980
- Studabaker-Scott House and Beehive SchoolGreenville · listed 1978
- Versailles Town Hall and Wayne Township HouseVersailles · listed 1981
- Waring HouseGreenville · listed 1977
- William English HouseVersailles · listed 1982
Defiance County (11)
- Charles Speaker HouseDefiance · listed 1997
- Defiance Downtown Historic DistrictDefiance · listed 2020
- Defiance High SchoolDefiance · listed 2019
- Defiance Public LibraryDefiance · listed 1985
- Dey Road BridgeDefiance · listed 1999
- East Side Fire StationDefiance · listed 1976
- Fort Defiance ParkDefiance · listed 1980
- Holgate Avenue Historic DistrictDefiance · listed 1990
- Judge Alexander Latty HouseDefiance · listed 1991
- Riverside ChapelDefiance · listed 1977
- St. Paul's Episcopal ChurchHicksville · listed 1976
Delaware County (56)
- Austin HallDelaware · listed 1985
- Building at 101 North Franklin StreetAshley · listed 1980
- Building at 223 West High StreetAshley · listed 1980
- Building at 500 East High StreetAshley · listed 1980
- Building at 505 East High StreetAshley · listed 1980
- Center InnSunbury · listed 1983
- Chambers Road Covered BridgeOlive Green · listed 1974
- Cleveland, Columbus, Cincinnati & Indianapolis Railroad DepotDelaware · listed 2022
- Cooper, Samuel, FarmhouseRadnor · listed 1993
- Crist Tavern Annex-Millworkers Boarding HouseDelaware · listed 1994
- Delaware County CourthouseDelaware · listed 1973
- Delaware County Jail and Sheriff's ResidenceDelaware · listed 1990
- Delaware Post OfficeDelaware · listed 2020
- Delaware Public LibraryDelaware · listed 1983
- Diadatus Keeler HouseGalena · listed 1979
- Edward E. Neff HouseDelaware · listed 1988
- Edwards Gymnasium/Pfieffer NatatoriumDelaware · listed 1985
- Elliott Hall, Sturges Library, And Merrick HallDelaware · listed 1973
- Felkner-Anderson HouseOstrander · listed 1988
- Forrest Meeker House and FarmDelaware · listed 1991
- George Bieber House and FarmDelaware · listed 1991
- Gooding House and TavernOrange Township · listed 2005
- Greenwood FarmDelaware · listed 1979
- Henry Van Deman HouseDelaware · listed 1984
- High HouseDelaware · listed 1986
- Historic Northwest DistrictDelaware · listed 1996
- John Baker TavernRadnor · listed 2006
- John Cook FarmHarlem · listed 1977
- John Detwiller Tavern and FarmsteadRadnor · listed 1993
- Lewis, Samuel, FarmhouseRadnor · listed 1993
- Limestone ValeDelaware · listed 1978
- Marcus Curtiss InnGalena · listed 1976
- Mill Worker House No. 1Delaware · listed 1991
- Mill Worker House No. 3Delaware · listed 1991
- Mill Worker House No. 4Delaware · listed 1991
- Mill Worker House No. 5Delaware · listed 1991
- Norman Dewey Perry HouseDelaware · listed 1991
- O'Shaughnessy Dam and BridgeShawnee Hills · listed 1990
- Ohio Wesleyan University Fraternity Hill Historic DistrictDelaware · listed 2019
- Ohio Wesleyan University Student ObservatoryDelaware · listed 1985
- Radnor Township HallRadnor · listed 2023
- Richey, James, FarmhouseDelaware · listed 1993
- Samuel Sharp HouseAshley · listed 1982
- Sanborn HallDelaware · listed 1985
- Sandusky Street Historic DistrictDelaware · listed 1982
- Selby FieldDelaware · listed 1985
- Slocum HallDelaware · listed 1985
- St. Mary's Church and RectoryDelaware · listed 1980
- Stephen Sharp HouseWesterville · listed 1982
- Stratford Methodist Episcopal ChurchDelaware · listed 1991
- Stuyvesant HallDelaware · listed 1985
- Sunbury TavernSunbury · listed 1975
- Sunbury Town HallSunbury · listed 1975
- University Hall-Gray's ChapelDelaware · listed 1985
- Warren Tavern ComplexDelaware · listed 1983
- West Orange Road-Thomas BridgePowell · listed 2002
Erie County (179)
- Abbott-Page HouseMilan · listed 1975
- Adam J. Stoll HouseSandusky · listed 1982
- Adams Street Double HouseSandusky · listed 1975
- August Kuebeler HouseSandusky · listed 1982
- Barber ShopVermilion · listed 1979
- Barker SchoolSandusky · listed 1982
- Bates-Cockrem HouseSandusky · listed 1982
- Bavarian BrewerySandusky · listed 1982
- Baxtine HouseVermilion · listed 1979
- Bing's HotelSandusky · listed 1982
- Boeckling BuildingSandusky · listed 1982
- BOECKLING, G.A., (side-paddlewheel steamboat)Sandusky · listed 1983
- Boy with the Boot FountainSandusky · listed 1982
- Bradley's, Capt., Second HouseVermilion · listed 1979
- Cable Park Historic DistrictSandusky · listed 1988
- Cable, Laurence HouseSandusky · listed 1982
- Campbell SchoolSandusky · listed 1982
- Capt. Alva Bradley HouseVermilion · listed 1979
- Capt. Charles Horton HouseVermilion · listed 1979
- Capt. Gilchrist HouseVermilion · listed 1979
- Capt. Gilchrist Sr. HouseVermilion · listed 1979
- Capt. Henry Walper HouseVermilion · listed 1979
- Capt. Meyers HouseVermilion · listed 1979
- Capt. Minch HouseVermilion · listed 1979
- Capt. Rae HouseVermilion · listed 1979
- Capt. Young HouseVermilion · listed 1979
- Cargo WarehouseVermilion · listed 1979
- Carnegie LibrarySandusky · listed 1975
- Castalia Trout ClubCastalia · listed 2019
- Cedar Point LightSandusky · listed 1984
- Christ Episcopal ChurchHuron · listed 1975
- ColiseumSandusky · listed 1982
- Columbus Avenue Historic DistrictSandusky · listed 1983
- Commercial Banking & Trust Co.Sandusky · listed 1982
- Converse-Mertz ApartmentsSandusky · listed 1982
- Cooke-Robertson HouseSandusky · listed 1982
- Cyrus Butler HouseBirmingham · listed 1976
- Dentzel, William H., 1921 CarouselSandusky · listed 1990
- Dentzel, William H., 1924 CarouselSandusky · listed 1990
- Downtown Sandusky Commercial Historic DistrictSandusky · listed 2017
- Dr. Englebry's OfficeVermilion · listed 1979
- Ebenezer Andrews HouseMilan · listed 1974
- Ebenezer Lane HouseSandusky · listed 1982
- Eleutheros Cooke HouseSandusky · listed 1982
- Eleutheros Cooke HouseSandusky · listed 1982
- Emmanuel ChurchSandusky · listed 1982
- Engels And Krudwig Wine Company BuildingsSandusky · listed 1976
- Engine House No. 1Sandusky · listed 1982
- Engine House No. 3Sandusky · listed 1975
- Englebry's Dry GoodsVermilion · listed 1979
- Erie County Bank BuildingVermilion · listed 1979
- Erie County InfirmarySandusky · listed 1975
- Erie County JailSandusky · listed 1982
- Erie County Office BuildingSandusky · listed 1974
- Erie County Oil Products Co.Sandusky · listed 1982
- Ernst Von Schulenburg HouseSandusky · listed 1982
- Evangelical and Reformed ChurchVermilion · listed 1979
- Exchange HotelSandusky · listed 1985
- Facer's StoreSandusky · listed 1982
- Feick BuildingSandusky · listed 2009
- First Baptist ChurchVermilion · listed 1979
- First Church of Christ ScientistSandusky · listed 1982
- First Congregational ChurchSandusky · listed 1982
- Florence Corners SchoolFlorence · listed 1975
- Follett-Moss-Moss ResidencesSandusky · listed 1974
- Fox's Brewery-Diamond Wine Co.Sandusky · listed 1982
- FRANCIS, JOSEPH, IRON SURF BOATVermilion · listed 1979
- Frank Cable HouseSandusky · listed 1982
- Freeland T. Barney HouseSandusky · listed 1982
- G. A. Boeckling HouseSandusky · listed 1983
- George J. Doerzbach HouseSandusky · listed 1987
- George March HouseSandusky · listed 1982
- Godfrey-Johnson HouseSandusky · listed 1982
- Grace Episcopal ChurchSandusky · listed 1982
- Great American Racing DerbySandusky · listed 1990
- Great Lakes Historical Society Marine MuseumVermilion · listed 1979
- Hart's Drug StoreVermilion · listed 1979
- Hemminger SaloonSandusky · listed 1982
- Henry Graefe HouseSandusky · listed 1982
- Henry Lotz StoneSandusky · listed 1982
- Herman Engels HouseSandusky · listed 1982
- Hinde & Dauch Paper Co.Sandusky · listed 1982
- Hinde & Dauch Paper Co.Sandusky · listed 1982
- Hinde & Dauch Paper Co.Sandusky · listed 1982
- Holy Angels ChurchSandusky · listed 1982
- Hotel RiegerSandusky · listed 2005
- House at 624 Washinton St.Vermilion · listed 1979
- House on Huron Ave.Vermilion · listed 1979
- Huron Harbor LightHuron · listed 1991
- Huron SchoolHuron · listed 2011
- Independent Order of Odd Fellows TempleSandusky · listed 2003
- Inscription RockKelleys Island · listed 1973
- J. C. Lockwood HouseMilan · listed 1974
- Jackson Jr. High SchoolSandusky · listed 1982
- James E. Marshall HouseSandusky · listed 1982
- James J. Hinde HouseSandusky · listed 1982
- James Wadsworth HouseSandusky · listed 1982
- Jenkins-Perry HouseMilan · listed 1974
- John Boalt HouseSandusky · listed 1982
- John Denzel HouseVermilion · listed 1979
- John Mertz HouseSandusky · listed 1992
- John Stang HouseSandusky · listed 1982
- Joseph Root HouseSandusky · listed 1982
- Kelleys Island South Shore DistrictKelleys Island · listed 1975
- Kerber's Marine GrocerySandusky · listed 1982
- Kishman Fish Company BuildingsVermilion · listed 1979
- Kuebeler-Stang BlockSandusky · listed 1982
- Lake Shore And Michigan Southern Railroad DepotSandusky · listed 1975
- Lea BlockSandusky · listed 1982
- Lester Hubbard HouseSandusky · listed 1982
- Louis Beatty HouseKelleys Island · listed 1984
- Lucas Beecher HouseSandusky · listed 1979
- Mad River BlockSandusky · listed 1974
- Masonic Temple BuildingVermilion · listed 1979
- McKenster-Groff HouseSandusky · listed 1982
- Milan Historic DistrictMilan · listed 1975
- Mitchell Historic DistrictMilan · listed 1975
- Monroe SchoolSandusky · listed 1982
- Moss-Foster HouseSandusky · listed 1982
- Muller, Daniel C., CarouselSandusky · listed 1982
- Murschel HouseSandusky · listed 1982
- Nickel, Old, Plate Railroad DepotVermilion · listed 1979
- No. 5 Fire StationSandusky · listed 1982
- Oakland Cemetery Chapel and Superintendent's House and OfficeSandusky · listed 1983
- Ogden Mallory HouseSandusky · listed 1982
- Ohio Soldiers' And Sailors' HomeSandusky · listed 1976
- Old First ChurchSandusky · listed 1982
- Old Funeral PalorVermilion · listed 1979
- Old Harbour StoreVermilion · listed 1979
- Old Interurban StationVermilion · listed 1979
- Old Jib's CornerVermilion · listed 1979
- Old MillVermilion · listed 1979
- Old Pelton HotelVermilion · listed 1979
- Old Union School BuildingVermilion · listed 1979
- Old Vermilion Banking Company BuildingVermilion · listed 1979
- Old Vermilion MillVermilion · listed 1979
- Osborne SchoolSandusky · listed 1982
- Pelton HouseVermilion · listed 1979
- Red Popcorn WagonSandusky · listed 1982
- Rice Harper HouseSandusky · listed 1982
- Ross HardwareSandusky · listed 1982
- Rush R. Sloane HouseSandusky · listed 1975
- S. B. Hubbard HouseSandusky · listed 1982
- Sail LoftVermilion · listed 1979
- Samuel M. White HouseSandusky · listed 1976
- Schine State TheatreSandusky · listed 1982
- Second Baptist ChurchSandusky · listed 2002
- Spacecraft Propulsion Research FacilitySandusky · listed 1985
- St. Mary Parish HallVermilion · listed 1979
- St. Mary's Catholic ChurchSandusky · listed 1975
- St. Mary's Girls Grade SchoolSandusky · listed 1982
- St. Mary's RectorySandusky · listed 1982
- St. Mary's SchoolSandusky · listed 1982
- St.Stephens' AME ChurchSandusky · listed 1982
- Stagecoach InnVermilion · listed 1979
- Starr-Truscott HouseBirmingham · listed 1978
- Steamboat HotelVermilion · listed 1979
- Stoffel, Henry, Blacksmith ShopSandusky · listed 1982
- Stone's BlockSandusky · listed 1982
- Sts. Peter & Paul Church and RectorySandusky · listed 1983
- Sycamore SchoolSandusky · listed 1974
- Taylor-Frohman HouseSandusky · listed 1982
- The Stone HouseBerlin Heights · listed 2010
- Third National BankSandusky · listed 1982
- Thomas Alva Edison BirthplaceMilan · listed 1966
- U.S. Coast Guard BuildingSandusky · listed 1982
- U.S. Post OfficeSandusky · listed 1982
- Vermilion Town HallVermilion · listed 1974
- Wagner PalaceSandusky · listed 1982
- Walter Simpson HouseSandusky · listed 1982
- Water Street Commercial BuildingsSandusky · listed 1975
- West Market SchoolSandusky · listed 1982
- Wichman's GrocerySandusky · listed 1982
- Willdred FlatsSandusky · listed 1993
- William A. Simpson HouseSandusky · listed 1982
- William D. Curtis HouseSandusky · listed 1982
- William Gordon Melville-Milne HouseSandusky · listed 1979
- William T. Townsend HouseSandusky · listed 1982
- Zion Lutheran ChurchSandusky · listed 1982
Fairfield County (42)
- Artz, John, FarmhouseLancaster · listed 1987
- Barr HouseAmanda · listed 1980
- Chestnut Ridge FarmLancaster · listed 1972
- Concord HallLancaster · listed 1972
- Crawfis InstituteSugar Grove · listed 1979
- Dairy Barn–Boys’ Industrial SchoolLancaster · listed 2021
- Dilger StoreWest Rushville · listed 1985
- Dovel-Bowers HousePickerington · listed 1993
- Drill Hall-Boys’ Industrial SchoolLancaster · listed 2021
- Fairfield County Children's HomeLancaster · listed 2008
- Fairfield County InfirmaryLancaster · listed 2020
- Henry Musser HouseBaltimore · listed 1978
- Hizey Covered BridgePickerington · listed 1976
- Hock-Hocking Wine CellarLancaster · listed 1979
- J. H. Dovel FarmPickerington · listed 1982
- John Bright Covered BridgeBaltimore · listed 1975
- John Bright No. 1 Iron BridgeCarroll · listed 1978
- John Gill FarmsteadMillersport · listed 1997
- John Sherman BirthplaceLancaster · listed 1966
- Joseph Ijams HouseWest Rushville · listed 1983
- Lancaster Historic DistrictLancaster · listed 1983
- Lancaster Methodist Episcopal Camp Ground Historic DistrictLancaster · listed 1987
- Lancaster West Main Street Historic DistrictLancaster · listed 1979
- Leist, John, House at Dutch HollowAmanda · listed 2023
- Lockville Canal LocksLockville · listed 1974
- Lyman Allen House And BarnAmanda · listed 1976
- Miller FarmBaltimore · listed 1978
- Pickerington Carnegie LibraryPickerington · listed 1993
- Pickerington DepotFairfield · listed 1990
- Pugh-Kittle HouseBaltimore · listed 1983
- Rock MillLancaster · listed 1990
- Rock Mill Covered BridgeRock Mill · listed 1976
- Royalton HouseRoyalton · listed 1975
- Rushville Historic DistrictRushville · listed 1980
- Samuel Bush HouseLancaster · listed 1974
- Square 13 Historic DistrictLancaster · listed 1972
- St. Peter's Evangelical Lutheran ChurchLancaster · listed 1979
- Tallmadge-Mithoff HouseLancaster · listed 1976
- Valentine Reber HouseLancaster · listed 1975
- Wagnalls MemorialLithopolis · listed 2022
- William Medill HouseLancaster · listed 1978
- Willow Lane FarmLancaster · listed 1972
Fayette County (15)
- Barney Kelley HouseWashington Courthouse · listed 1979
- Edward Smith Jr. FarmWashington Court House · listed 1987
- Fayette County CourthouseWashington Courthouse · listed 1973
- Jacob Light HouseWashington Court House · listed 1989
- Judy ChapelWashington Court House · listed 1998
- Mark Road BridgeStaunton · listed 1990
- McCafferty, William, FarmhouseMt. Sterling · listed 1987
- Morris Sharp HouseWashington Court House · listed 1974
- Rawlings-Brownell HouseWashington Court House · listed 1988
- Robinson-Pavey HouseWashington Court House · listed 1987
- Washington Cemetery Historic DistrictWashington Court House · listed 2006
- Washington Court House Commercial Historic DistrictWashington Court House · listed 1985
- Washington SchoolWashington Court House · listed 2013
- William Burnett HouseWashington Court House · listed 1989
- Woodlawn FarmWashington Courthouse · listed 1986
Franklin County (357)
- A. G. Grant HomesteadGrove City · listed 1998
- A.B. Graham HouseColumbus · listed 2015
- Agler-La Follette HouseColumbus · listed 1978
- Alexander Davis CabinDublin · listed 1979
- Alexander Davis HouseDublin · listed 1979
- Alexander W. Livingston HouseReynoldsburg · listed 1994
- Alkire HouseWesterville · listed 1978
- American Insurance Union CitadelColumbus · listed 2017
- Anson Davis HouseDublin · listed 1975
- Anson Davis SpringhouseDublin · listed 1979
- Arendt-Seymour HouseCanal Winchester · listed 1989
- Artz HouseDublin · listed 1979
- Asher Brand ResidenceDublin · listed 1979
- Athletic Club of ColumbusColumbus · listed 2011
- Aurora Buttles HouseWorthington · listed 1980
- Austin McDowell HouseDublin · listed 1979
- Bank Block BuildingGrandview · listed 1997
- Barnhardt-Bolenbaugh HouseCanal Winchester · listed 1989
- Beatty-Moore HouseColumbus · listed 2023
- Bellows Avenue SchoolColumbus · listed 2024
- Benjamin Hanby HouseWesterville · listed 1970
- Benjamin Sells HouseDublin · listed 1975
- Benjamin Smith HouseColumbus · listed 1973
- Bergstresser Covered BridgeCanal Winchester · listed 1974
- Berry Brothers Bolt WorksColumbus · listed 1988
- Born Capital Brewery Bottling WorksColumbus · listed 2009
- Bradford Shoe Company BuildingColumbus · listed 1994
- Brelsford-Seese HouseDublin · listed 1979
- Broad Street ApartmentsColumbus · listed 1986
- Broad Street Christian ChurchColumbus · listed 1986
- Broad Street United Methodist ChurchColumbus · listed 1980
- Bruns-Wynkoop HouseCanal Winchester · listed 1989
- Buckeye State Building and Loan Company BuildingColumbus · listed 2004
- Budd Dairy CompanyColumbus · listed 2017
- Buttles-Johnson HouseWorthington · listed 1973
- C. E. Morris HouseColumbus · listed 1986
- C. Leppert BarnDublin · listed 1979
- C. Leppert CabinDublin · listed 1979
- C. Leppert FarmDublin · listed 1979
- Cambridge ArmsColumbus · listed 2003
- Camp Chase SiteColumbus · listed 1973
- Campbell MoundColumbus · listed 1970
- Canal Winchester Methodist ChurchCanal Winchester · listed 1982
- Canal Winchester SchoolCanal Winchester · listed 2007
- Capital University Historic DistrictColumbus · listed 1982
- Capital University Historic District (Boundary Increase)Bexley · listed 2013
- Capt. Edward V. Rickenbacker HouseColumbus · listed 1976
- Capt. J. S. Skeele HouseWorthington · listed 1980
- Carl H. Shier BarnAmlin · listed 1979
- Carl H. Shier HouseAmlin · listed 1979
- Carnegie Library Otterbein UniversityWesterville · listed 2021
- Carrie Lovejoy HouseColumbus · listed 1986
- Carty, J.-R. J. Tussing HouseCanal Winchester · listed 1989
- Central Assurance CompanyColumbus · listed 1986
- Central Building of the Columbus Young Men's Christian AssociationColumbus · listed 1993
- Central College Presbyterian ChurchWesterville · listed 1980
- Central High SchoolColumbus · listed 1985
- Central Ohio Lunatic AsylumColumbus · listed 1986
- Chaney, O. P., Grain ElevatorCanal Winchester · listed 1988
- Chapman-Hutchinson HouseDublin · listed 1979
- Charles Mitchell HouseWashington Township · listed 1979
- Charles S. Osborn HouseWesterville · listed 1977
- Christian Gayman HouseCanal Winchester · listed 1989
- Christian S. Herr HouseLockbourne · listed 1982
- Columbia BuildingColumbus · listed 1983
- Columbus Carriage Manufacturing Co. - Seagrave Co. BuildingsColumbus · listed 2024
- Columbus CenterColumbus · listed 2023
- Columbus Gallery of Fine ArtsColumbus · listed 1992
- Columbus Near East Side DistrictColumbus · listed 1978
- Columbus Near East Side Historic District-Parsons Avenue (Boundary Increase)Columbus · listed 1983
- Columbus Savings and Trust BuildingColumbus · listed 1977
- Columbus Street Historic DistrictCanal Winchester · listed 1988
- Columbus Transfer Company WarehouseColumbus · listed 1983
- Columbus, Hocking Valley and Toledo Railway DepotCanal Winchester · listed 1988
- David Marshall HouseDublin · listed 1979
- David Sells BarnDublin · listed 1979
- David's Reformed ChurchCanal Winchester · listed 1989
- Decker, Elias, FarmhouseCanal Winchester · listed 1989
- Deitz, Samuel, FarmhouseCanal Winchester · listed 1989
- Del Monte ApartmentsColumbus · listed 2016
- Demas Adams HouseWorthington · listed 1980
- Doctor Longenecker Office BuildingWorthington · listed 1990
- Dr. Eli Pinney HouseDublin · listed 1979
- Dr. James Merryman HouseHilliard · listed 1988
- Dr. L. W. Beery HouseCanal Winchester · listed 1989
- Dr. McKitrick HouseDublin · listed 1979
- Dr. McKitrick OfficeDublin · listed 1979
- Drexel TheaterBexley · listed 2015
- Dublin Cemetery VaultsDublin · listed 1979
- Dublin Christian ChurchDublin · listed 1979
- Dublin Christian ChurchDublin · listed 1979
- Dublin High Street Historic DistrictDublin · listed 1979
- Dublin Veterinary ClinicDublin · listed 1979
- E. Boles CottageDublin · listed 1979
- East Broad Street Commercial BuildingColumbus · listed 1986
- East Broad Street Historic DistrictColumbus · listed 1987
- East Broad Street Presbyterian ChurchColumbus · listed 1987
- East North Broadway Historic DistrictColumbus · listed 2010
- East Town Street Historic DistrictColumbus · listed 1976
- Eastgate Apartments Historic DistrictColumbus · listed 2023
- Elam Drake HouseColumbus · listed 1978
- Eleanor A. Gelpi HouseDublin · listed 2001
- Eliud Sells HouseDublin · listed 1979
- Engine House No. 16Columbus · listed 1995
- Engine House No. 6Columbus · listed 2016
- Erwin W. Schueller HouseColumbus · listed 1986
- F. Riley HouseDublin · listed 1979
- Felix A. Jacobs HouseColumbus · listed 1986
- Felton SchoolColumbus · listed 1984
- Fifth Avenue and North High Historic DistrictColumbus · listed 1990
- First Congregational ChurchColumbus · listed 2021
- Fletcher Coffman HouseDublin · listed 1979
- Foor-Alspach HouseCanal Winchester · listed 1989
- Ford Motor Company Columbus Branch Assembly PlantColumbus · listed 2021
- Fort HayesColumbus · listed 1970
- Frank J. Kaufman HouseColumbus · listed 1986
- Franklin Park ConservatoryColumbus · listed 1974
- Franklin Park Medical CenterColumbus
- Franklinton Apartments at Broad and HawkesColumbus · listed 2005
- Franklinton Apartments at State and MayColumbus · listed 2005
- Franklinton Post OfficeColumbus · listed 1973
- Frantz HouseDublin · listed 1979
- Franz Huntington HouseBexley · listed 1980
- Frederick G. Kilgour HouseUpper Arlington · listed 2012
- Frederick Prentiss HouseColumbus · listed 1986
- Frieda Whitmer HouseAmlin · listed 1979
- Gaetz Music HouseColumbus · listed 2014
- Gantz HomesteadGrove City · listed 1979
- Gardner HouseWorthington · listed 1980
- Garfield-Broad ApartmentsColumbus · listed 1986
- George and Christina Ealy HouseNew Albany · listed 2008
- German VillageColumbus · listed 1974
- German Village (Boundary Increase)Columbus · listed 1980
- Gideon Hart HouseWesterville · listed 1973
- Gilbert H. Hamilton HouseColumbus · listed 1992
- Gilbert HouseWorthington · listed 1980
- Gilbert-Wilcox HouseWorthington · listed 1980
- Glen Echo Historic DistrictColumbus · listed 1997
- Godman, H.C., Co. BuildingColumbus · listed 2018
- Great Southern Hotel and TheatreColumbus · listed 1982
- Green Lawn AbbeyColumbia · listed 2007
- Green Lawn CemeteryColumbus · listed 2024
- Griswold Memorial Young Women's Christian AssociationColumbus · listed 1993
- Groveport Log HousesGroveport · listed 1976
- Groveport SchoolGroveport · listed 2009
- Groveport Town Hall Historic GroupGroveport · listed 1978
- Groveport United Methodist ChurchGroveport · listed 1995
- H. A. Higgins BuildingColumbus · listed 1979
- Hamilton Park Historic DistrictFranklin · listed 1983
- Hanford Village George Washington Carver Addition Historic DistrictColumbus · listed 2013
- Hanna HouseColumbus · listed 1979
- Harrison, Gen. William Henry, HeadquartersColumbus · listed 1972
- Hartman HotelColumbus · listed 2018
- Hayden BuildingColumbus · listed 2009
- Helpman-Chaney HouseCanal Winchester · listed 1989
- Henry J. Epley HouseCanal Winchester · listed 1989
- Henry Karrer HouseDublin · listed 1979
- Heyne-Zimmerman HouseColumbus · listed 1987
- High and Gay Streets Historic DistrictColumbus · listed 2014
- Hilliard Methodist Episcopal ChurchHilliard · listed 1988
- Holy Cross Church, Rectory and SchoolColumbus · listed 1979
- Holy Rosary Roman Catholic Church ComplexColumbus · listed 2024
- Home for the Aged DeafWesterville · listed 1980
- Horace Wright HouseWorthington · listed 1980
- Hotel CentralWorthington · listed 1980
- House at 753 East Broad StreetColumbus · listed 1986
- Indian Run Cemetery Stone WallsDublin · listed 1979
- Indianola Junior High SchoolColumbus · listed 1980
- Iuka Ravine Historic DistrictColumbus · listed 1986
- J. L. Hamilton ResidenceAmlin · listed 1979
- J.F. Miller HouseMarble Cliff · listed 1984
- J.G. Butler HouseDublin · listed 1979
- Jacob Wilcox FarmAmlin · listed 1979
- Jaeger Machine Company Office BuildingColumbus · listed 1983
- James Davis BarnDublin · listed 1979
- James Davis FarmDublin · listed 1979
- James Griffith HouseCanal Winchester · listed 1989
- James Thurber HouseColumbus · listed 1979
- James Wilcox HouseAmlin · listed 1979
- Jefferson Avenue Historic DistrictColumbus · listed 1982
- Jeffrey Manufacturing Company Office BuildingColumbus · listed 2001
- John Dun HomesteadDublin · listed 1979
- John Snow HouseWorthington · listed 1973
- John W. Everal Farm BuildingsWesterville · listed 1975
- Johnson-Campbell HouseColumbus · listed 1986
- Jonathan Noble HouseColumbus · listed 1975
- Jonathan Park HouseWorthington · listed 1980
- Joseph-Cherrington HouseColumbus · listed 1986
- Joshua Stevenson HouseCanal Winchester · listed 2007
- Julian and Kokenge CompanyColumbus · listed 2013
- Karrer BarnDublin · listed 1979
- Kilbourn Commercial BuildingWorthington · listed 1980
- Knights of Columbus BuildingColumbus · listed 2020
- Krumm HouseColumbus · listed 1982
- L. Hoster Brewing CompanyColumbus · listed 2019
- Lanman-Ingram HouseMarble Cliff · listed 2021
- Lehman, Abraham, FarmhouseCanal Winchester · listed 1989
- Lewis Noble HouseWorthington · listed 1980
- Lincoln TheatreColumbus · listed 1992
- Linus B. Kauffman HouseColumbus · listed 1986
- Long and Third Commercial BuildingColumbus · listed 1982
- Louis Rings ResidenceDublin · listed 1979
- Lucas Sullivant BuildingColumbus · listed 1973
- Lucy Hart HouseWorthington · listed 1980
- Malcolm Jeffrey HouseBexley · listed 1983
- Mark Russell HouseRiverlea · listed 1976
- Market-Mohawk CenterColumbus · listed 2020
- Market-Mohawk Historic DistrictColumbus · listed 2025
- Martin and Louise Grieve HouseDublin · listed 2024
- Masonic TempleColumbus · listed 1997
- Mattoon-Woodrow HouseWorthington · listed 1980
- McClure-Nesbitt Motor CompanyColumbus · listed 2024
- McCracken-Sells HouseColumbus · listed 1984
- McDannald HomesteadColumbus · listed 1978
- Methodist Church ParsonageCanal Winchester · listed 1989
- Miller, Frederick A., House-Broad GablesColumbus · listed 1985
- Morgan Thrush Farm ComplexCanal Winchester · listed 1989
- Mt. Vernon Avenue Historic DistrictColumbus · listed 2025
- Municipal Light PlantColumbus · listed 2015
- Myer HouseSandy Corners · listed 1979
- Nafzger-Miller HouseGahanna · listed 1999
- Near Northside Historic DistrictColumbus · listed 1980
- New England LodgeWorthington · listed 1973
- New Hayden BuildingColumbus · listed 2009
- New Indianola Historic DistrictColumbus · listed 1985
- Niles Car & Manufacturing Company Electric Railway Interurban Combine No. 21Worthington · listed 1987
- North Columbus Commercial Historic DistrictColumbus · listed 2010
- North High SchoolColumbus · listed 1987
- North High Street Historic DistrictCanal Winchester · listed 1989
- North Market Historic DistrictColumbus · listed 1982
- Odd Fellows HallHilliard · listed 1988
- Ohio Asylum for the BlindColumbus · listed 1973
- Ohio Baptist General Association HeadquartersColumbus · listed 2020
- Ohio Bell Southwestern HeadquartersColumbus · listed 2021
- Ohio Farm Bureau Federation OfficesColumbus · listed 1987
- Ohio Finance BuildingColumbus · listed 2014
- Ohio Historical Center and Ohio VillageColumbus · listed 2023
- Ohio Institution for the Education of the Deaf and DumbColumbus · listed 1984
- Ohio Moline Plow Company BuildingColumbus · listed 1999
- Ohio National BankColumbus · listed 1980
- Ohio StadiumColumbus · listed 1974
- Ohio State ArsenalColumbus · listed 1974
- Ohio State Office BuildingColumbus · listed 1990
- Ohio State Office Building (Boundary Increase)Columbus · listed 2022
- Ohio StatehouseColumbus · listed 1972
- Ohio TheatreColumbus · listed 1973
- Old Beechwold Historic DistrictColumbus · listed 1987
- Old Governor's MansionColumbus · listed 1972
- Old North End Historic DistrictColumbus · listed 1996
- Old North End Historic District (Boundary Increase)Columbus · listed 1999
- Old Ohio UnionColumbus · listed 1979
- Old Peace Lutheran ChurchGahanna · listed 1987
- Old Port Columbus Airport Control TowerColumbus · listed 1979
- Open Air SchoolColumbus · listed 2019
- Orton Memorial LaboratoryColumbus · listed 1983
- Otterbein MausoleumWesterville · listed 1979
- Parley Haffey Farm ComplexCanal Winchester · listed 1989
- Peoples Bank Company BuildingCanal Winchester · listed 1989
- Pierce, Elijah, PropertiesColumbus · listed 1983
- Pinney Road Log CabinDublin · listed 1979
- Plaza HotelColumbus · listed 1984
- Potter Wright HouseWorthington · listed 1980
- Prentiss-Tulford HouseColumbus · listed 1986
- Presbyterian ParsonageWesterville · listed 1980
- Principal's CottageWorthington · listed 1980
- Pythian Temple and James Pythian TheaterColumbus · listed 1983
- Rager, John, FarmhouseCanal Winchester · listed 1990
- Railroad Employes Building & Loan CompanyColumbus · listed 2026
- Rankin BuildingColumbus · listed 1982
- Rev. Ebenezer Washburn HouseWesterville · listed 1980
- Richard Jr. Berry HouseColumbus · listed 2005
- Richard W. Evans HouseWorthington · listed 1980
- Rings, Louis, Barn #1Dublin · listed 1979
- Rings, Louis, Barn #2Amlin · listed 1979
- Ripley HouseWorthington · listed 1980
- Robert P. Duncan HouseBexley · listed 1984
- Rush Creek Village Historic DistrictWorthington · listed 2003
- Saint Paul's Episcopal ChurchColumbus · listed 1986
- Samuel Davis HouseColumbus · listed 1974
- Samuel Henry Davis HouseDublin · listed 1979
- Samuel Landes HouseLockbourne · listed 1987
- Schlee Brewery Historic DistrictColumbus · listed 1988
- Schlee-Kemmler BuildingColumbus · listed 1982
- Scofield-Sanor HouseColumbus · listed 1986
- Second Presbyterian ChurchColumbus · listed 1983
- Sells, Benjamin, Barn #1Dublin · listed 1979
- Sells, Benjamin, Barn #2Dublin · listed 1979
- Sells, Benjamin, Wash HouseDublin · listed 1979
- Seneca HotelColumbus · listed 1983
- Sessions VillageColumbus · listed 1975
- Sharon Township Town HallWorthington · listed 1980
- Sharp-Page HouseColumbus · listed 1986
- Shedd-Dunn HouseColumbus · listed 1986
- Shepard Street SchoolGahanna · listed 1979
- Shier, Carl H., Chicken HouseAmlin · listed 1979
- Shiloh Baptist ChurchColumbus · listed 2004
- Short North Historic DistrictColumbus · listed 1990
- Soloman Levy HouseColumbus · listed 1986
- South High Street Commercial GroupingColumbus · listed 1983
- Squire's Glen FarmCentral College · listed 1974
- St. Clair HospitalColumbus · listed 2001
- St. John's Episcopal ChurchWorthington · listed 1980
- St. John's Lutheran ChurchSandy Corners · listed 1979
- Stoddart BlockColumbus · listed 1994
- Teakwood Heights Historic DistrictColumbus · listed 2024
- Temperance Row Historic DistrictWesterville · listed 2008
- The EdnaColumbus · listed 2017
- The HamletColumbus · listed 2015
- The KahikiColumbus · listed 1997
- The Lubal Manufacturing and Distributing CompanyColumbus · listed 2016
- The Standard BuildingColumbus · listed 2019
- Theresa BuildingColumbus · listed 2015
- Third Avenue and North High Historic DistrictColumbus · listed 1990
- Thompson-Builder HouseDublin P.O. · listed 1979
- Times Building-Lodge HallCanal Winchester · listed 1989
- Toledo and Ohio Central Railroad StationColumbus · listed 1973
- Tosheff's Restaurant and HotelColumbus · listed 2001
- Towers Hall, Otterbein CollegeWesterville · listed 1971
- Trinity Episcopal ChurchColumbus · listed 1976
- Trinity German Evangelical Lutheran ChurchColumbus · listed 1985
- Truman and Sylvia Bull Coe HouseColumbus · listed 2006
- U.S. Post Office and CourthouseColumbus · listed 1973
- United States Carriage CompanyColumbus · listed 2015
- United States Post Office and CourthouseColumbus · listed 2012
- University, Hayes and Orton HallsColumbus · listed 1970
- Upper Arlington Historic DistrictUpper Arlington · listed 1985
- Uptown Westerville Historic DistrictWesterville · listed 2019
- Valley Dale BallroomColumbus · listed 1982
- W. H. Jones MansionColumbus · listed 1978
- Walter Datz HouseDublin · listed 1979
- Walters, Vincent, House-Walters Music AcademyColumbus · listed 2023
- Washington Township SchoolDublin · listed 1979
- Washington Township Voting HallAmlin · listed 1979
- Welsbach BuildingColumbus · listed 1984
- Welsh Presbyterian ChurchColumbus · listed 1980
- Wesley ChapelHilliard · listed 1979
- West High SchoolColumbus · listed 2022
- West Mound Street Historic DistrictCanal Winchester · listed 1988
- Westerville High School-Vine Street SchoolWesterville · listed 1975
- Westminster ChurchColumbus · listed 2001
- William Henry Sells HouseDublin · listed 1979
- William Kilbourn HouseDublin · listed 1979
- William King HouseCanal Winchester · listed 1989
- Winders Motor Sales CompanyColumbus · listed 2019
- Winterringer Building and HouseHilliard · listed 1988
- Worthington Historic DistrictWorthington · listed 2010
- Worthington Historical Society MuseumWorthington · listed 1980
- Worthington Manufacturing Company BoardinghouseWorthington · listed 1973
- Worthington Public SquareWorthington · listed 1980
- Worthington United Presbyterian ChurchWorthington · listed 1980
- Wright, J.E. FarmDublin · listed 1979
- Wyandotte BuildingColumbus · listed 1972
- York Lodge No. 563Columbus · listed 1984
- Yuster BuildingColumbus · listed 2017
- Zellers-Langel HouseCanal Winchester · listed 1989
- Zettler Grocery and HardwareColumbus · listed 2014
- Zion's Evangelical Lutheran ChurchObetz · listed 2004
Fulton County (6)
- Fulton County CourthouseWauseon · listed 1973
- Fulton Lodge No. 248Delta · listed 2021
- George S. Clement HouseWauseon · listed 1983
- Goll HomesteadArchbold · listed 2005
- Jones-Read-Touvelle HouseWauseon · listed 1987
- Lake Shore and Michigan Southern (LS&MS) Railroad Depot-WauseonWauseon · listed 1993
Gallia County (9)
- Davis MillPatriot · listed 1980
- Evans HouseVinton · listed 1984
- Ewington AcademyEwington · listed 1982
- Gallipolis Historic DistrictGallipolis · listed 2001
- Gallipolis Public Square and Garden Lots Historic DistrictGallipolis · listed 1980
- GatewoodGallipolis · listed 1986
- Ohio Hospital For Epileptics Stone Water TowersGallipolis · listed 1978
- Our HouseGallipolis · listed 1970
- Wood Old HomesteadRio Grande · listed 1987
Geauga County (17)
- ASM Headquarters and Geodesic DomeMaterials Park · listed 2009
- Batavia HouseMiddlefield · listed 1987
- Burton Village Historic DistrictBurton · listed 1974
- Chardon Courthouse Square DistrictChardon · listed 1974
- Chardon Post Office BuildingChardon · listed 2008
- Chester Township District School No. 2Chesterland · listed 1982
- Claridon Congregational ChurchClaridon · listed 1974
- Domestic Arts Hall And Flower HallBurton · listed 1979
- Dr. Erastus Goodwin HouseBurton · listed 1975
- Fowler's Mills Historic DistrictChardon · listed 2002
- Fox-Pope FarmWelshfield · listed 1992
- Free Will Baptist Church Of AuburnAuburn Corners · listed 1976
- Lot Hathaway HouseEast Claridon · listed 1974
- Lucius T. Tambling HouseNovelty · listed 1984
- Pebblebrook Farm House and GardensChesterland · listed 2011
- South Newbury Union ChapelNewbury · listed 2012
- Walter C. White EstateMayfield Heights · listed 1976
Greene County (44)
- Albert Krumm Apartments Historic DistrictFairborn · listed 2025
- Alexander Conner HouseXenia · listed 1987
- Antioch College Fine Arts BuildingYellow Springs · listed 2022
- Antioch Hall, North And South HallsYellow Springs · listed 1975
- Ballard Road Covered BridgeJamestown · listed 1975
- Bank Of XeniaXenia · listed 1973
- Barrett, George, Concrete HouseSpring Valley · listed 1986
- Bath Township Consolidated SchoolFairborn · listed 1983
- Benjamin Whiteman HouseClifton · listed 1973
- Berryhill-Morris HouseBellbrook · listed 1975
- Brick Quarters Historic DistrictWright-Patterson AFB · listed 2018
- C. N. & I. Department Power HouseWilberforce · listed 2003
- Carnegie Library (Old Wilberforce University Campus)Wilberforce · listed 2004
- Cedarville Opera HouseCedarville · listed 1984
- Col. Charles Young HouseWilberforce · listed 1974
- Dean Family FarmJamestown · listed 1975
- Dean Family Farm Historic District (Boundary Increase)Xenia · listed 1994
- Downtown Xenia Historic DistrictXenia · listed 2014
- East Second Street DistrictXenia · listed 1973
- East Second Street District(Boundary Increase)Xenia · listed 1979
- Emery HallWilberforce · listed 2005
- Fairborn TheatreFairborn · listed 2005
- Grinnell Mill Historic DistrictYellow Springs · listed 1982
- Harper Mausoleum and Harper, George W., Memorial EntranceCedarville · listed 1988
- Hollencamp HouseXenia · listed 1980
- Huffman FieldFairborn · listed 1971
- Jamestown Opera HouseJamestown · listed 2007
- Main Street Historic DistrictSpring Valley · listed 1989
- McDonald FarmXenia · listed 1996
- Mercer Log HouseFairborn · listed 1981
- Millen-Schmidt HouseXenia · listed 1976
- Samuel N. Patterson HouseXenia · listed 1976
- South SchoolYellow Springs · listed 1989
- Tawawa Chimney CornerWilberforce · listed 2020
- The Old HotelSpring Valley · listed 1988
- Waterstreet Historic DistrictXenia · listed 1980
- Whitehall FarmYellow Springs · listed 1980
- Whitelaw Reid HouseCedarville · listed 1973
- Wickersham HouseJamestown · listed 2018
- Wilberforce University Historic DistrictWilberforce · listed 2026
- Williamson Mound State MemorialCedarville · listed 1971
- Wright Brothers Hill-MemorialWright-Patterson AFB · listed 2016
- Xenia Carnegie LibraryXenia · listed 2015
- Yellow Springs Historic DistrictYellow Springs · listed 1982
Guernsey County (22)
- Barnett-Criss HouseCambridge · listed 1978
- Berwick HotelCambridge · listed 1983
- Bethel Methodist Episcopal ChurchPleasant City · listed 1978
- Booth HomesteadGuernsey · listed 1979
- Broom BuildingCambridge · listed 1983
- Broom-Braden Stone HouseCambridge · listed 1980
- Claysville SchoolClaysville · listed 1979
- Colonel Joseph Taylor HouseCambridge · listed 2008
- Ebenezer Finley HouseBuffalo · listed 1986
- Guernsey County CourthouseCambridge · listed 1973
- Kennedy Stone HouseNorth Salem · listed 1975
- Matthew Scott HouseFairview · listed 2023
- McCracken-McFarland HouseCambridge · listed 1979
- McCracken-Scott HouseCambridge · listed 1978
- McCreary-Burnworth HouseCambridge · listed 1982
- National RoadCambridge · listed 1985
- Old Washington Historic DistrictOld Washington · listed 1975
- Peter B. Sarchet HouseCambridge · listed 1979
- S Bridge, National RoadOld Washington · listed 1966
- Samuel Harper Stone HouseNew Concord · listed 1980
- Sarchet-Burgess HouseCambridge · listed 1987
- Wheeling Avenue Historic DistrictCambridge · listed 1987
Hamilton County (387)
- A. E. Burckhardt HouseCincinnati · listed 1980
- A. M. Detmer HouseCincinnati · listed 1980
- Abraham J. Friedlander HouseCincinnati · listed 1979
- Alkemeyer Commercial BuildingsCincinnati · listed 1980
- Alms and Doepke Dry Goods CompanyCincinnati · listed 1980
- American Can Company BuildingCincinnati · listed 2007
- Anderson FerryCincinnati · listed 1982
- Apostolic Bethlehem Temple ChurchCincinnati · listed 1973
- Arlington SchoolArlington Heights · listed 2022
- Atlas National Bank BuildingCincinnati · listed 2025
- August Bepler HouseCincinnati · listed 1977
- Ayres L. Bramble HouseCincinnati · listed 1982
- B & O Freight TerminalCincinnati · listed 1986
- Balch HouseCincinnati · listed 1980
- Baldwin Piano Company BuildingCincinnati · listed 2016
- Bates BuildingCincinnati · listed 1979
- Bauer ApartmentsCincinnati · listed 1982
- Becker HouseSpringdale · listed 1974
- Beech Avenue HousesCincinnati · listed 1979
- Ben Pitman HouseCincinnati · listed 1969
- Benjamin Dombar House and StudioCincinnati · listed 2022
- Bernard H. Moormann HouseCincinnati · listed 1973
- Bernard Ratterman HouseCincinnati · listed 1982
- Bernheim HouseCincinnati · listed 1983
- Betts-Longworth Historic DistrictCincinnati · listed 1983
- Blair HouseMontgomery · listed 1982
- Boulter, Cedric G., and Patricia Neils, HouseCincinnati · listed 1999
- Brittany Apartment BuildingCincinnati · listed 1980
- Brown-Gorman FarmEvendale · listed 2012
- Brunswick-Balke-Collender BuildingCincinnati · listed 2017
- Building at 620-622 Vine StreetCincinnati · listed 2018
- C. H. Burroughs HouseCincinnati · listed 1980
- Calvary Episcopal Church Sunday SchoolCincinnati · listed 1980
- Capt. Stone HouseCincinnati · listed 1980
- Carew TowerCincinnati · listed 1982
- Cary, Freeman Grant, Pleasant Hill AcademyCincinnati · listed 1999
- Charles A. Miller HouseCincinnati · listed 1980
- Charles B. Russell HouseCincinnati · listed 1980
- Charles Fay HouseWyoming · listed 1986
- Charles H. Moore HouseWyoming · listed 1986
- Charles Woodruff HouseWyoming · listed 1986
- Charlton Wallace HouseCincinnati · listed 1976
- Cheviot FieldhouseCheviot · listed 2009
- Cincinnati and Suburban Telephone Company BuildingCincinnati · listed 1995
- Cincinnati and Whitewater Canal TunnelCleves · listed 2001
- Cincinnati City HallCincinnati · listed 1972
- Cincinnati East Manufacturing and Warehouse DistrictCincinnati · listed 1999
- Cincinnati Enquirer BuildingCincinnati · listed 1985
- Cincinnati Gymnasium and Athletic ClubCincinnati · listed 1983
- Cincinnati Hebrew Day SchoolCincinnati · listed 2025
- Cincinnati Music HallCincinnati · listed 1970
- Cincinnati Observatory BuildingCincinnati · listed 1980
- Cincinnati Street Gas LampsCincinnati · listed 1978
- Cincinnati Tennis ClubCincinnati · listed 1983
- Cincinnati Union TerminalCincinnati · listed 1972
- Cincinnati Work House and HospitalCincinnati · listed 1980
- Cincinnati Zoo Historic StructuresCincinnati · listed 1987
- Clauder's PharmacyCincinnati · listed 1979
- Clifton Avenue Historic DistrictCincinnati · listed 1978
- Clifton Methodist Episcopal ChurchCincinnati · listed 2007
- ClovernookCincinnati · listed 1973
- Coca-Cola Bottling CorporationCincinnati · listed 1987
- College Hill Town HallCincinnati · listed 1978
- Columbia Baptist CemeteryCincinnati · listed 1979
- Cote BonnevilleCincinnati · listed 1984
- Court Street FirehouseCincinnati · listed 1974
- Courtland FlatsCincinnati · listed 1984
- Covenant First Presbyterian ChurchCincinnati · listed 1973
- Crosley BuildingCincinnati · listed 2015
- Cummins SchoolCincinnati · listed 1986
- Cuvier Press ClubCincinnati · listed 1972
- Cyrus Broadwell HouseNewtown · listed 1975
- Daniel Thew Wright HouseCincinnati · listed 1982
- David and Mary May HouseCincinnati · listed 1996
- Davidson, Tyler, FountainCincinnati · listed 1979
- Dayton Street Historic DistrictCincinnati · listed 1973
- Decker, Stephen, RowhouseCincinnati · listed 1979
- Doctors' BuildingCincinnati · listed 1986
- Domhoff BuildingsCincinnati · listed 1980
- Duttenhofer BuildingCincinnati · listed 2017
- East Fourth Street Historic DistrictCincinnati · listed 1988
- East Walnut Hills FirehouseCincinnati · listed 1983
- Eastern Hills Young Men's Christian Association (YMCA)Cincinnati · listed 2016
- Eastwood Historic DistrictCincinnati · listed 2005
- Eckert BuildingCincinnati · listed 1983
- Eden Park Stand PipeCincinnati · listed 1980
- Eden Park Station No. 7Cincinnati · listed 1980
- EdgecliffCincinnati · listed 1980
- Edgecliff Area Historic GroupCincinnati · listed 1977
- Edward Hart HouseCincinnati · listed 2023
- Edward R. Stearns HouseWyoming · listed 1986
- Edwards, William, FarmhouseNewtown · listed 1989
- Edwin M. Shield's HouseLoveland · listed 1982
- Eighteen Mile HouseHarrison · listed 1975
- Eighteenth District SchoolCincinnati · listed 1980
- Eliphalet Ferris HouseMariemont · listed 1975
- Elliott HouseRemington · listed 1976
- Elmer Hess HouseWyoming · listed 1986
- Elsinore ArchCincinnati · listed 1980
- Episcopal Church of the ResurrectionCincinnati · listed 1977
- Evanston Historic DistrictCincinnati · listed 2022
- Fairview Public School AnnexCincinnati · listed 2010
- Fenwick Club AnnexCincinnati · listed 1973
- Findlay Market BuildingCincinnati · listed 1972
- First Congregational-Unitarian ChurchCincinnati · listed 1976
- First German Methodist Episcopal ChurchCincinnati · listed 1980
- First National Bank BuildingCincinnati · listed 2017
- First Universalist ChurchCincinnati · listed 1980
- Ford Motor Company Cincinnati PlantCincinnati · listed 1989
- Formica Corporation-Crystal Arcade-Contemporary Arts Center BuildingCincinnati · listed 2022
- Fort MiamiElizabethtown · listed 1971
- Frederick and Harriet Rauh HouseWoodlawn · listed 2016
- Frederick E. and Catherine Bullerdick HouseCincinnati · listed 2007
- Frederick Lunkenheimer HouseCincinnati · listed 1985
- Freund-Heintz HouseCincinnati · listed 2003
- Fulton-Presbyterian CemeteryCincinnati · listed 1979
- General Hospital Nurses' HomeCincinnati · listed 2005
- George B. Cox HouseCincinnati · listed 1973
- George Bennett HouseHarrison · listed 1975
- George F. Sands SchoolCincinnati · listed 2017
- George Hatch HouseCincinnati · listed 2008
- George Hoadley Jr. HouseCincinnati · listed 1990
- George Hummel HouseCincinnati · listed 1980
- George Hunt Pendleton HouseCincinnati · listed 1966
- George Scott HouseCincinnati · listed 1980
- Gerald B. and Beverley Tonkens HouseCincinnati · listed 1991
- German Evangelical Protestant Cemetery ChapelCincinnati · listed 2008
- Gilbert RowCincinnati · listed 1982
- Gilbert-Sinton Historic DistrictCincinnati · listed 1983
- Glencoe-Auburn Hotel and Clecoe-Auburn Place Row HousesCincinnati · listed 2003
- Glendale Historic DistrictGlendale · listed 1976
- Glendale Historic District (Boundary Increase and Decrease)Glendale · listed 2018
- Glendale Police StationGlendale · listed 1975
- Goodall BuildingCincinnati · listed 1984
- Gordon E. Sunny Knolls-Pape HouseInidan Hill · listed 2006
- Gorham A. Worth HouseCincinnati · listed 1973
- Grace ChurchCincinnati · listed 1982
- Greenhills Historic DistrictGreenhills · listed 1989
- Greenhills Historic DistrictGreenhills
- Greenhills Historic DistrictGreenhills
- Gretchen Kroger Barnes Graf HouseIndian Hill · listed 2011
- Gruen Watch Company-Time HillCincinnati · listed 1996
- Gwynne BuildingCincinnati · listed 1979
- H. & S. Pogue Service BuildingCincinnati · listed 2026
- H. W. Derby BuildingCincinnati · listed 1980
- Haddon HallCincinnati · listed 1982
- Hamilton County Memorial BuildingCincinnati · listed 1978
- Harriet Beecher Stowe HouseCincinnati · listed 1970
- Harrison-Landers HouseNewtown · listed 1975
- Harrison, William Henry, Tomb State MemorialNorth Bend · listed 1970
- Harry Milton Levy HouseCincinnati · listed 1998
- Hauck-Heine HouseCincinnati · listed 2026
- Heinrich A. Rattermann HouseCincinnati · listed 1980
- Henry Powell HouseCincinnati · listed 1980
- Henry Probasco HouseCincinnati · listed 1972
- Hewson-Gutting HouseCincinnati · listed 1979
- Hoffner Historic DistrictCincinnati · listed 1978
- Holy Cross Monastery and ChapelCincinnati · listed 1978
- Hoodin BuildingCincinnati · listed 1979
- Hooper BuildingCincinnati · listed 1980
- Hotel MetropoleCincinnati · listed 2009
- Houston HouseCincinnati · listed 1979
- Hugh Campbell HouseHarrison · listed 1976
- Hulbert House and McAlpin Bridal CottageCincinnati · listed 1982
- Hyde Park Methodist Episcopal ChurchCincinnati · listed 2009
- Ida Street ViaductCincinnati · listed 1980
- Immaculate Conception Church, School, and RectoryCincinnati · listed 1978
- Ingalls BuildingCincinnati · listed 1975
- Jacob Bromwell HouseWyoming · listed 1986
- Jacob D. Cox HouseCincinnati · listed 1975
- James Baxter HouseAmberley Village · listed 1994
- James Whallon HouseGreenhills · listed 1973
- Jediah Hill Covered BridgeCincinnati · listed 1973
- Jefferson SchoolhouseIndian Hill · listed 1976
- Jehu John HouseHarrison · listed 1975
- John Aston Warder HouseNorth Bend · listed 1978
- John C. Pollock HouseWyoming · listed 1986
- John Church Company BuildingCincinnati · listed 1994
- John Henry Weston HouseCincinnati · listed 2002
- John S. Baker HouseCincinnati · listed 1979
- John Tangeman HouseWyoming · listed 1986
- John Uri Lloyd HouseCincinnati · listed 1973
- Joseph A. Hemann HouseCincinnati · listed 1980
- Joseph and Cecilia Bappert HouseCincinnati · listed 2016
- Joseph Ferris HouseCincinnati · listed 1975
- Joseph Martin HouseNewton · listed 1984
- Joseph W. Baldwin HouseWyoming · listed 1986
- Josiah Kirby HouseWyoming · listed 1986
- Kellogg HouseCincinnati · listed 1979
- Kerper and Melbourne Terrace ApartmentsCincinnati · listed 2024
- Kestler BuildingCincinnati · listed 1979
- King Records Studio BuildingsCincinnati · listed 2022
- Kirby Road SchoolCincinnati · listed 2013
- Krippendorf-Dittman CompanyCincinnati · listed 1980
- La Tosca FlatsCincinnati · listed 1999
- La Ventura ApartmentsCincinnati · listed 2024
- Landt BuildingCincinnati · listed 1979
- Langdon HouseCincinnati · listed 1969
- Laurel Homes Historic DistrictCincinnati · listed 1987
- LillybanksCincinnati · listed 1983
- Lincoln SchoolCincinnati · listed 1979
- Lombardy Apartment BuildingCincinnati · listed 1980
- Louis Sawyer HouseWyoming · listed 1986
- Lower Price Hill Historic DistrictCincinnati · listed 1988
- Luethstrom-Hurin HouseWyoming · listed 1986
- LuNeack HouseCincinnati · listed 1979
- Lunkenheimer Valve Company Historic DistrictCincinnati · listed 2025
- Lytle Park Historic DistrictCincinnati · listed 1976
- Madam Fredin's Eden Park School and Neighboring Row HouseCincinnati · listed 1979
- Madeira Railroad DepotMadeira · listed 2022
- Madison and Woodburn Historic DistrictCincinnati · listed 1983
- Madison-Stewart Historic DistrictCincinnati · listed 1975
- Main and Third Street ClusterCincinnati · listed 1983
- Main TheatreMt. Healthy · listed 2017
- Main-Third Street BuildingsCincinnati · listed 2012
- MAJESTICCincinnati · listed 1989
- Manse Hotel and Manse Hotel AnnexCincinnati · listed 2019
- Mardot Antique ShopCincinnati · listed 1979
- Mariemont Historic DistrictMariemont · listed 1979
- Martin HouseCincinnati · listed 1979
- Mary A. Wolfe HouseCincinnati · listed 1980
- Masonic Temple Price Hill Lodge, No. 524Cincinnati · listed 2017
- Mater Dei ChapelCincinnati · listed 2024
- Matthew McWilliams HouseCincinnati · listed 2005
- McKinley SchoolCincinnati · listed 1979
- Mecklenburg's GardenCincinnati · listed 1976
- Melbourne FlatsCincinnati · listed 1984
- Mercantile Library BuildingCincinnati · listed 2021
- Mill & Dunn Historic DistrictCincinnati · listed 2019
- Miller-Leuser Log HouseCincinnati · listed 1974
- Mills' RowCincinnati · listed 1977
- Mohawk Place Historic DistrictCincinnati · listed 2015
- Montgomery Saltbox HousesMontgomery · listed 1987
- Morrison HouseCincinnati · listed 1973
- Moses Goldsmith BuildingCincinnati · listed 1982
- Mount Adams Public SchoolCincinnati · listed 1980
- Mount Airy ForestCincinnati · listed 2010
- Mount Auburn Historic DistrictCincinnati · listed 1973
- Mt. Healthy Public SchoolMt. Healthy · listed 1985
- Nathaniel Ropes BuildingCincinnati · listed 1982
- Newport and Cincinnati BridgeCincinnati · listed 2001
- Ninth Street Historic DistrictCincinnati · listed 1980
- Northside United Methodist ChurchCincinnati · listed 1980
- Norwell ResidenceCincinnati · listed 1979
- Norwood Municipal BuildingNorwood · listed 1980
- Nurre-Royston HouseCincinnati · listed 2009
- Observatory Historic DistrictCincinnati · listed 1978
- Oesterlein Machine Company-Fashion Frocks, Inc. ComplexCincinnati · listed 2005
- Ohio National Guard ArmoryCincinnati · listed 1980
- Old College Hill Post OfficeCincinnati · listed 1976
- Old Gothic BarnsCincinnati · listed 1976
- Old St. Mary's Church, School and RectoryCincinnati · listed 1976
- Othniel Looker HouseHarrison · listed 1975
- Our Lady of Mercy High SchoolCincinnati · listed 1980
- Over-the-Rhine Historic DistrictCincinnati · listed 1983
- Over-the-Rhine Historic District (Boundary Increase)Cincinnati · listed 2014
- Palace HotelCincinnati · listed 1980
- Palace TheatreCincinnati · listed 1980
- Park FlatsCincinnati · listed 1983
- Parkside ApartmentsCincinnati · listed 2008
- Peeble's Corner Historic DistrictCincinnati · listed 1985
- Peter G. Thomson HouseCincinnati · listed 1979
- Peters-Kupferschmid HouseCincinnati · listed 1984
- Pfleger Family HousesCincinnati · listed 1980
- Phoenix Building/Cincinnati ClubCincinnati · listed 1985
- Phoenix ClubCincinnati · listed 1980
- Pilgrim Presbyterian ChurchCincinnati · listed 1980
- Pine MeerCincinnati · listed 1982
- PinecroftCincinnati · listed 2008
- Plum Street TempleCincinnati · listed 1972
- Poinciana FlatsCincinnati · listed 2014
- Police Station No. 2Cincinnati · listed 1981
- Police Station No. 3Cincinnati · listed 1981
- Police Station No. 5Cincinnati · listed 1980
- Police Station No. 6Cincinnati · listed 1981
- Police Station No. 7Cincinnati · listed 1981
- Potter’s Field - West Price HillCincinnati · listed 2024
- Power BuildingCincinnati · listed 1999
- Probasco FountainCincinnati · listed 1980
- Procter and Collier-Beau Brummell BuildingCincinnati · listed 1984
- Professor William Pabodie HouseWyoming · listed 1986
- Prospect Hill Historic DistrictCincinnati · listed 1980
- Provident Savings Bank and Trust Co.Cincinnati · listed 2018
- Race Street Historic DistrictCincinnati · listed 1995
- Ransley Apartment BuildingCincinnati · listed 1980
- Rawson HouseCincinnati · listed 1973
- Reakirt BuildingCincinnati · listed 2017
- Regal TheaterCincinnati · listed 2023
- Richard H. Mitchell HouseCincinnati · listed 1980
- Riddle-Friend HouseWyoming · listed 1986
- Riverview House ApartmentsCincinnati · listed 2023
- Robb, L. B., DrugstoreCincinnati · listed 1979
- Robert F. Schulkers HouseCincinnati · listed 2024
- Robert Reily HouseWyoming · listed 1986
- Rookwood PotteryCincinnati · listed 1972
- Roudebush FarmHarrison · listed 1976
- S. C. Mayer HouseCincinnati · listed 1980
- S. Gale and Agnes P. Lowrie HouseCincinnati · listed 2017
- Sacred Heart AcademyCincinnati · listed 1973
- Salem Methodist Church ComplexCincinnati · listed 1982
- Samuel and Sally Wilson HouseCincinnati · listed 2000
- Samuel Burdsal HouseCincinnati · listed 1982
- Samuel Hannaford HouseCincinnati · listed 1980
- Saxony Apartment BuildingCincinnati · listed 1980
- Scarlet OaksCincinnati · listed 1973
- Sedamsville River Road Historic DistrictCincinnati · listed 2008
- Sedamsville Village Historic DistrictCincinnati · listed 2012
- SHOWBOAT MAJESTICCincinnati · listed 1980
- Sir Alfred T. Goshorn HouseCincinnati · listed 1973
- Smith-Jessup HouseCincinnati · listed 1984
- Spencer Town HallCincinnati · listed 1979
- Spring Grove CemeteryCincinnati · listed 1976
- Spring Grove Cemetery ChapelCincinnati · listed 1980
- St. Aloysius OrphanageCincinnati · listed 2012
- St. Aloysius-on-the-OhioCincinnati · listed 2014
- St. Francis De Sales Church Historic DistrictCincinnati · listed 1974
- St. Francis HospitalCincinnati · listed 1984
- St. Francis SeminarySpringfield · listed 1999
- St. Francis Xavier ChurchCincinnati · listed 1980
- St. George Parish and Newman CenterCincinnati · listed 1980
- St. Mark’s Church and RectoryCincinnati · listed 2023
- St. Patrick's Catholic ChurchCincinnati · listed 1978
- St. Paul Church Historic DistrictCincinnati · listed 1974
- St. Peter-In-Chains CathedralCincinnati · listed 1973
- St. Peter's Lick Run Historic DistrictCincinnati · listed 1989
- St. Rosa ChurchCincinnati · listed 1982
- Steinkamp, Joseph G. HouseCincinnati · listed 2025
- Stephen A. Gerrard MansionCincinnati · listed 1987
- Stites HouseCincinnati · listed 1979
- Sycamore-13th Street GroupingCincinnati · listed 1982
- Taft MuseumCincinnati · listed 1973
- Terrace Plaza HotelCincinatti · listed 2017
- The Alameda FlatsCincinnati · listed 2014
- The AlexandraCincinati · listed 1997
- The AmbassadorCincinnati · listed 2014
- The CrescentCincinnati · listed 2014
- The KinseyCincinnati · listed 2013
- The Somerset ApartmentsCincinnati · listed 2014
- The South Crescent ArmsCincinnati · listed 2021
- Theodore Krumberg BuildingCincinnati · listed 1982
- Thomas Miller HouseElizabethtown · listed 2000
- Times-Star BuildingCincinnati · listed 1983
- Traction Company BuildingCincinnati · listed 2017
- Twelve Mile HouseSharonville · listed 1976
- Twentieth Century TheatreCincinnati · listed 1993
- Twin OaksWyoming · listed 1975
- Underwriters Salvage CorpsCincinnati · listed 1982
- Union Baptist CemeteryCincinnati · listed 2002
- Union Trust BuildingCincinnati · listed 2008
- United Brethren in ChristCincinnati · listed 1978
- United Colored American CemeteryCincinnati · listed 2022
- United Methodist ChurchMariemont · listed 1975
- United States Playing Card Company ComplexNorwood · listed 2015
- United States Post Office and Court HouseCincinnati · listed 2015
- Universalist Church Historic DistrictMontgomery · listed 1970
- Verona ApartmentsCincinnati · listed 2008
- Village Historic DistrictWyoming · listed 1986
- Village of Addyston Historic DistrictAddyston · listed 1991
- Village of MariemontMariemont · listed 2007
- W. C. Retszch HouseWyoming · listed 1986
- W. L. Williams HouseCincinnati · listed 1977
- Waldschmidt-Camp Dennison DistrictCincinnati · listed 1973
- Walnut Hills United Presbyterian ChurchCincinnati · listed 1980
- Walter Field HouseCincinnati · listed 1980
- Warsaw Avenue Historic DistrictCincinnati · listed 2020
- Washington Heights SchoolIndian Hill · listed 1975
- West Fourth Street Historic DistrictCincinnati · listed 1976
- West Fourth Street Historic District (Amendment)Cincinnati · listed 1979
- West Fourth Street Historic District (Boundary Increase)Cincinnati · listed 2007
- West Fourth Street Historic District (Boundary Increase)Cincinnati · listed 2015
- Westwood Town Center Historic DistrictCincinnati · listed 1974
- Westwood United Methodist ChurchCincinnati · listed 1980
- Whitewater Shaker SettlementNew Haven · listed 1974
- Wilder-Swaim HouseMontgomery · listed 1981
- William Howard Taft National Historic SiteCincinnati · listed 1966
- William Howard Taft National Historic Site (Boundary Increase and Additional Documentation)Cincinnati · listed 2015
- William Resor HouseCincinnati · listed 1973
- William Stearns HouseWyoming · listed 1986
- Wilson-Gibson HouseCincinnati · listed 1976
- Windsor Public SchoolCincinnati · listed 2015
- Winton Place Methodist Episcopal ChurchCincinnati · listed 1980
- Winton Terrace Historic DistrictCincinnati · listed 2023
- Wise, Isaac M., Temple-CenterCincinnati · listed 2019
- Withrow High SchoolCincinnati · listed 1983
- Wyoming Presbyterian ChurchWyoming · listed 1980
- Yost TavernMontgomery · listed 1993
- Young Women's Christian Association of CincinnatiCincinnati · listed 1982
Hancock County (14)
- Adams SchoolFindlay · listed 2004
- Andrew Powell HomesteadFindlay · listed 1986
- Charles H. Bigelow HouseFindlay · listed 2006
- Dr. Albert Linaweaver HouseFindlay · listed 1983
- Elijah Pelton Jones HouseFindlay · listed 1985
- Findlay Country Club Golf CourseFindlay · listed 2019
- Findlay Downtown Historic DistrictFindlay · listed 1985
- First Hancock County CourthouseFindlay · listed 1976
- Fostoria MausoleumFostoria · listed 1978
- Hancock County CourthouseFindlay · listed 1973
- Jasper G. Hull HouseFindlay · listed 1973
- Marcus Dana HouseFostoria · listed 1980
- Marion Township School District No. 3Findlay · listed 1996
- The Boss Manufacturing CompanyFIndlay · listed 2018
Hardin County (6)
- Ada Pennsylvania Station and Railroad ParkAda · listed 1998
- Hardin County CourthouseKenton · listed 1979
- Kenton Courthouse Square Historic DistrictKenton · listed 1984
- Kenton Public LibraryKenton · listed 1983
- Mount Victory Historic DistrictMount Victory · listed 2001
- North Main-North Detroit Street Historic DistrictKenton · listed 1985
Harrison County (7)
- Deersville Historic DistirctDeersville · listed 2004
- Franklin College Building No. 5New Athens · listed 1987
- Harrison County CourthouseCadiz · listed 1974
- Harrison National BankCadiz · listed 1993
- John Reaves HouseFreeport · listed 1977
- Law, Henry, Farm Historic DistrictUhrichsville · listed 2002
- Ourant's SchoolCadiz · listed 1994
Henry County (4)
- First Presbyterian ChurchNapoleon · listed 1990
- Henry County CourthouseNapoleon · listed 1973
- Henry County Sheriff's Residence and JailNapoleon · listed 1981
- St. Augustine's Catholic ChurchNapoleon · listed 1982
Highland County (25)
- Barretts MillsRainsboro · listed 1972
- Barretts Mills (Boundary Increase)Rainsboro · listed 1979
- Bell MansionHillsboro · listed 1980
- Bell, C.S., Foundry and ShowroomHillsboro · listed 1980
- Bell's First HomeHillsboro · listed 1980
- Bell's Opera HouseHillsboro · listed 1980
- East Main Street Historic DistrictHillsboro · listed 1982
- Eubanks-Tytus HouseHillsboro · listed 1979
- Fort Hill State ParkSinking Springs · listed 1970
- Gist Settlement Historic DistrictNew Vienna · listed 2024
- Greenfield Commercial Historic DistrictGreenfield · listed 2021
- Highland County CourthouseHillsboro · listed 1978
- Highland Egg and Poultry Company BuildingHillsboro · listed 2002
- Hillsboro Historic Business DistrictHillsboro · listed 1984
- Hirons-Brown HouseBuford · listed 1976
- Morrow-Overman-Fairley HouseHillsboro · listed 1984
- Mother Thompson HouseHillsboro · listed 1982
- New Market Township Community HouseHillsboro · listed 2004
- Robert D. Lilley HouseHillsboro · listed 1982
- Saint Mary's Episcopal Church and Parish HouseHillsboro · listed 1988
- Samuel Lyle Log HouseSeaman · listed 1995
- Samuel Smith House And TanneryGreenfield · listed 1978
- Travellers' Rest InnGreenfield · listed 1979
- Trop FarmHillsboro · listed 1982
- William Scott HouseHillsboro · listed 1987
Hocking County (9)
- Charles Worth James HouseLogan · listed 1980
- Haydenville Historic TownHaydenville · listed 1973
- Inter County Highway 360Logan · listed 2002
- Logan City HallLogan · listed 1980
- Logan Historic DistrictLogan · listed 2010
- McCarthy-Blosser-Dillon BuildingLogan · listed 1984
- Riley Specialty Shoe CompanyLogan · listed 2023
- Saint John the Evangelist Catholic Church ComplexLogan · listed 1997
- William H. Woodruff HouseLogan · listed 1982
Holmes County (16)
- Boyd SchoolBerlin · listed 1980
- Brightman HouseMillersburg · listed 1974
- Croco HouseHolmesville · listed 1985
- DeYarmon, Joseph L. HouseLakeville · listed 1982
- Disciple-Christian ChurchMillersburg · listed 1984
- G. Adams HouseMillersburg · listed 1984
- G.W. Cary HouseMillersburg · listed 1984
- Hiram W. Cary HouseMillersburg · listed 1984
- Holmes County Courthouse And JailMillersburg · listed 1974
- John E. Koch Jr. HouseMillersburg · listed 1984
- Joseph Armstrong FarmFredericksburg · listed 1978
- Millersburg Historic DistrictMillersburg · listed 1984
- Peter Wise HouseBerlin · listed 1980
- Pomerene HouseBerlin · listed 1980
- Shull-Lugenbuhl FarmWinesburgh · listed 1979
- United Methodist ChurchMillersburg · listed 1984
Huron County (18)
- Dunton HouseNorwalk · listed 1982
- Gregory HouseNew London · listed 1984
- Hunts CornersMonroeville · listed 1993
- Huron County Children's HomeNorwalk · listed 2004
- Huron County Courthouse And JailNorwalk · listed 1974
- John Hosford HouseMonroeville · listed 1974
- John Wright MansionBellevue · listed 1974
- Macksville TavernPeru · listed 1976
- Mead-Zimmerman HouseGreenwich · listed 1978
- Miller-Bissell FarmsteadNew London · listed 2002
- Norwalk Memorial HospitalNorwalk · listed 2007
- Norwalk TheatreNorwalk · listed 2022
- Phoenix MillsSteuben · listed 1975
- Plymouth Historic DistrictPlymouth · listed 2018
- Seth Brown HouseMonroeville · listed 1974
- Tremont HouseBellevue · listed 2006
- West Main Street DistrictNorwalk · listed 1974
- Zion Episcopal ChurchMonroeville · listed 1974
Jackson County (13)
- Battle of Berlin Heights Engagement SiteBerlin Crossroads · listed 2018
- Buckeye FurnaceJackson · listed 1970
- Buckeye Furnace Covered BridgeWellston · listed 1975
- Byer Covered BridgeByer · listed 1975
- Clutts HouseWellston · listed 1980
- Gibson HouseJackson · listed 1985
- Harvey Wells HouseWellston · listed 2009
- Johnson Road Covered BridgePetersburg · listed 1984
- Leo PetroglyphCoalton · listed 1970
- Miner's Supply StoreCoalton · listed 1977
- Morgan MansionWellston · listed 1979
- Oak Hill Welsh Congregational ChurchOak Hill · listed 1978
- Scioto Grange No. 1234Jackson · listed 2005
Jefferson County (24)
- Ann E. Lewis Bernhard HouseAdena · listed 2005
- Bantam Ridge SchoolWintersville · listed 1981
- Benjamin Lundy HouseMt. Pleasant · listed 1974
- Carnegie Library of SteubenvilleSteubenville · listed 1992
- Central High SchoolMingo Junction · listed 1987
- Central Public SchoolMingo Junction · listed 1987
- Commercial Street Historic DistrictMingo Junction · listed 1987
- Federal Land OfficeSteubenville · listed 1973
- First Methodist Episcopal-Holy Trinity Greek Orthodox ChurchSteubenville · listed 2006
- Friends MeetinghouseMount Pleasant · listed 1970
- Hamilton-Ickes HouseAdena · listed 1980
- Independent School District No. 2 BuildingSteubenville · listed 1986
- Market Street Section, Retaining Wall and Water TroughSteubenville · listed 1992
- Mount Pleasant Historic DistrictMt. Pleasant · listed 1974
- North End Neighborhood Historic DistrictSteubenville · listed 1991
- North Hill Historic DistrictMingo Junction · listed 1987
- Ohio Valley Clay CompanySteubenville · listed 1979
- Steubenville Commercial Historic DistrictSteubenville · listed 1986
- Steubenville Institutional and Ecclesiastical Historic DistrictSteubenville · listed 2026
- Steubenville Pottery Company BuildingsSteubenville · listed 1995
- Steubenville YMCA BuildingSteubenville · listed 1982
- Stringer Stone HouseRayland · listed 1974
- Toronto World War I MomumentToronto · listed 2004
- Union Cemetery-Beatty ParkSteubenville · listed 1987
Knox County (42)
- Bell HouseFredericktown · listed 1979
- Brick Commercial BlockFredericktown · listed 1979
- Christ Church At The QuarryGambier · listed 1975
- Davis and Dague Grocery Store, OldFredericktown · listed 1979
- Downtown Mount Vernon Historic DistrictMount Vernon · listed 2012
- Dr. King HouseFredericktown · listed 1979
- Early Greek Revival CottageFredericktown · listed 1979
- Early Greek Revival HouseFredericktown · listed 1979
- East Gambier Street DistrictMount Vernon · listed 1976
- East High Street Historic DistrictMount Vernon · listed 1987
- Elias Delashment HouseFredericktown · listed 1979
- Enoch Thompson HouseMount Vernon · listed 1980
- Fredericktown Presbyterian ChurchFredericktown · listed 1979
- Gambier Historic DistrictGambier · listed 2000
- Gothic Revival HouseFredericktown · listed 1979
- Greek Revival Commercial BuildingFredericktown · listed 1979
- Greek Revival Farmhouse, OldFredericktown · listed 1979
- Henry Cassell HouseFredericktown · listed 1979
- Hosack HouseFredericktown · listed 1979
- James McFarland HouseMount Vernon · listed 1990
- James Reed HouseFredericktown · listed 1979
- Kenyon CollegeGambier · listed 1975
- Knox County CourthouseMount Vernon · listed 1973
- Knox County InfirmaryMount Vernon · listed 1986
- Kokosing HouseGambier · listed 1985
- Lyman Wright BuildingFredericktown · listed 1979
- McKee-Pumphrey HouseMartinsburg · listed 1995
- Methodist Church, OldFredericktown · listed 1979
- Mill Road Bowstring BridgeBladensburg · listed 1979
- Mount Liberty TavernMount Liberty · listed 1974
- North Main-North Gay Streets Historic DistrictMount Vernon · listed 1990
- Pennsylvania DepotMount Vernon · listed 1972
- Richard and Ann Loveridge HouseMount Vernon · listed 2009
- Round HillMount Vernon · listed 1976
- Samuel Beers HouseFredericktown · listed 1979
- Second Hosack HouseFredericktown · listed 1979
- Sprague-Deaver HouseFredericktown · listed 1979
- Telephone Building, OldFredericktown · listed 1979
- Tuttle HouseFredericktown · listed 1976
- William Burch HouseFredericktown · listed 1979
- Wilson S. Cummings HouseFredericktown · listed 1979
- Woodward Opera HouseMount Vernon · listed 1975
Lake County (81)
- Addison Kimball HouseMadison · listed 1975
- Administration Building, Lake Erie CollegePainesville · listed 1973
- Albert DeHeck HouseMadison · listed 1980
- Alpha Charles Childs HouseMadison · listed 1980
- Bedford Baptist ChurchBedford · listed 2002
- Benjamin and Mary Young HouseMentor · listed 1996
- Boyce, Julia F. Country EstateWilloughby · listed 2023
- Brick Vernacular House No. 1Madison · listed 1980
- Brick Vernacular House No. 2Madison · listed 1980
- Casement HousePainesville · listed 1975
- Cheese-vat FactoryMadison · listed 1980
- Claud Foster HouseWillowick · listed 2004
- Connecticut Land Company OfficeUnionville · listed 1973
- Corning-White HouseMentor · listed 1972
- Cyrus J. Ingersoll HouseMadison · listed 1980
- David R. Paige HouseMadison · listed 1975
- David Smead HouseMadison · listed 1980
- Downtown Willoughy Historic DistrictWilloughby · listed 1995
- Dr. J. C. Winans HouseMadison · listed 1976
- Edward W. and Louise C. Moore EstateMentor · listed 1988
- Edwin L. Ware HouseMadison · listed 1980
- Fairport Harbor West Breakwater LightFairport Harbor · listed 1992
- Fairport Marine MuseumFairport Harbor · listed 1971
- Frances Ensign Fuller HouseMadison · listed 1980
- Francis Hendry HouseMadison · listed 1980
- Garfield LibraryMentor · listed 1979
- George D. Wilson HouseMadison · listed 1980
- George Damon HouseMadison · listed 1980
- George Pease HouseMadison · listed 1980
- Gray-Coulton HouseMentor · listed 1975
- H. Gill HouseMadison · listed 1980
- Harry Coulby MansionWickliffe · listed 1979
- Indian Point FortPainesville · listed 1974
- James A. Garfield National Historic SiteMentor · listed 1966
- James Dayton HouseMadison · listed 1980
- James Dayton House, IIMadison · listed 1980
- James Mason HouseMentor · listed 1975
- Jane Gilbert HouseMadison · listed 1980
- John and Carrie Yager HouseMentor · listed 1994
- John G. Oliver HouseMentor · listed 1981
- John J. Jones HouseMadison · listed 1980
- John Kellogg House and BarnMadison · listed 1980
- Joseph Talcott HouseMadison · listed 1980
- Judge Abraham Tappan HouseUnionville · listed 1979
- Kirtland TempleKirtland · listed 1969
- Ladd's TavernMadison · listed 1978
- Lake County National Bank BuildingPainesville · listed 2020
- Lake Shore and Michigan Southern RR Depot and Freight HouseMentor · listed 1978
- Lawnfield-James A. Garfield Estate (Additional Documentation and Boundary Clarification)Mentor · listed 2015
- Lemuel II Kimball HouseMadison · listed 1974
- Leonard C. Hanna Jr. EstateKirtland Hills · listed 1979
- Lewis Morley HousePainesville · listed 1978
- Louis A. Penfield HouseWilloughby Hills · listed 1997
- Lucius Green HousePerry · listed 1976
- Lutz's TavernPainesville · listed 1973
- Madison Seminary And HomeMadison · listed 1979
- Mathews HousePainesville · listed 1973
- Mentor Avenue DistrictPainesville · listed 1978
- Mentor Village HallMentor · listed 2014
- Mentor Village SchoolMentor · listed 2005
- Mr. and Mrs. Karl A. Staley HouseMadison · listed 2014
- Newel K. Whitney StoreKirtland · listed 1984
- Norfolk and Western Freight StationMadison · listed 1980
- Old South ChurchKirtland · listed 1973
- Orland Selby HouseMadison · listed 1980
- Painesville City HallPainesville · listed 1972
- Rev. Harlan Metcalf HouseMadison · listed 1980
- Robertus W. Childs HouseMadison · listed 1980
- Sawyer-Wayside HouseMentor · listed 1974
- Sessions HousePainesville · listed 1973
- Smart BuildingWilloughby · listed 1983
- Smead HousePainesville · listed 1974
- Solomon Kimball HouseMadison · listed 1980
- South Leroy MeetinghousePainesville · listed 1979
- St. James Episcopal ChurchPainesville · listed 1975
- The Methodist Episcopal Church of PainesvillePainesville · listed 1998
- Town Center DistrictMadison · listed 1980
- Unionville District SchoolUnionville · listed 1978
- Unionville TavernUnionville · listed 1973
- Uri Seeley HousePainesville · listed 1973
- William Lyman HouseMadison · listed 1980
Lawrence County (21)
- Brumberg BuildingIronton · listed 2008
- Burlington 37 CemeteryBurlington · listed 2001
- Chesapeake High SchoolChesapeake · listed 2018
- Downtown Ironton Historic DistrictIronton · listed 2009
- F. W. Erlich HouseIronton · listed 1980
- Fifth and Lawrence Streets Residential DistrictIronton · listed 1978
- Grand Army of the Republic Memorial HallIronton · listed 2012
- Johnston, William C., House And General StoreBurlington · listed 1976
- Macedonia ChurchBurlington · listed 1978
- MaplewoodChesapeake · listed 1977
- Marlow TheatreIronton · listed 2008
- Marting HotelIronton · listed 1999
- Miller-Knight HouseMiller · listed 2003
- Norfolk And Western Railroad DepotIronton · listed 1978
- Old Lawrence County JailBurlington · listed 1978
- Olive FurnacePedro · listed 2007
- Rankin Historic DistrictIronton · listed 1979
- Scottown Covered BridgeScottown · listed 1975
- Selby Shoe Company BuildingIronton · listed 2009
- Vesuvius FurnaceIronton · listed 1990
- Vesuvius Furnace-Stone Bridge (Boundary Decrease)Ironton · listed 2011
Licking County (61)
- A. A. Bancroft HouseGranville · listed 1980
- Anthony Pitzer Jr. HouseNewark · listed 1988
- Avery-Hunter HouseGranville · listed 1979
- Belle Hall Covered BridgeCroton · listed 1976
- Bethel Baptist ChurchPataskala · listed 1983
- Bryn MawrGranville · listed 1983
- Buxton InnGranville · listed 1972
- Capt. Levi Rose HouseGranville · listed 1980
- Casterton HousePataskala · listed 1983
- Cedar Hill Cemetery BuildingsNewark · listed 1977
- Cilgwyn BachGranville · listed 1980
- Colony Burying Ground, OldGranville · listed 2005
- Contract Airmail Route 34 Columbus-Philadelphia Route Marker 2Heath · listed 2025
- Courthouse CenterNewark · listed 1979
- Curry Farm Historic DistrictHartford · listed 2021
- Dustin CabinGranville · listed 1980
- Edwin Stanbery OfficeGranville · listed 1978
- Elias Williams HouseNewark · listed 1979
- Elliot HousePataskala · listed 1983
- Evans-Holton-Owens HouseNewark · listed 1986
- Flint Ridge State MemorialBrownsville · listed 1970
- Fuller HouseUtica · listed 1991
- Granville Historic DistrictGranville · listed 1980
- Home Building Association BankNewark · listed 1973
- Hudson Avenue Historic DistrictNewark · listed 1987
- Hull PlaceNewark · listed 1979
- Jersey Independent Order of Odd Fellows HallJersey · listed 2018
- Johnstown JailJohnstown · listed 2003
- Licking County CourthouseNewark · listed 1973
- Lynnwood FarmJohnstown · listed 1979
- McCune's VillaGranville · listed 1982
- McNamar-McLure-Miller ResidenceNewark · listed 1982
- Mead HousePataskala · listed 1983
- Monroe Township Hall-Opera HouseJohnstown · listed 1981
- Newark Downtown Historic DistrictNewark · listed 2002
- Newark EarthworksNewark · listed 1966
- Newark High SchoolNewark · listed 2015
- OakwoodNewark · listed 1980
- Ohio Canal Groundbreaking SiteHeath · listed 1973
- Outville DepotPataskala · listed 1995
- Outville Hay and Grain Company BuildingOutville · listed 2018
- Pataskala Banking CompanyPataskala · listed 1983
- Pataskala Elementary SchoolPataskala · listed 1983
- Pataskala JailPataskala · listed 1983
- Pataskala Presbyterian ChurchPataskala · listed 1983
- Pataskala Town HallPataskala · listed 1983
- Pataskala United Methodist ChurchPataskala · listed 1983
- Pennsylvania Railway StationNewark · listed 1979
- Peter F. Rhoads HouseNewark · listed 1980
- Rodrick BridgeNewark · listed 1998
- Rogers HouseGranville · listed 1980
- Shaub, Martin, Mill Site/HouseAlexandria · listed 1985
- Sherwood-Davidson And Buckingham HousesNewark · listed 1977
- Shield's BlockNewark · listed 1978
- St. Luke's Episcopal ChurchGranville · listed 1976
- The Dawes ArboretumNewark · listed 2016
- Upham-Wright HouseNewark · listed 1979
- Upland FarmNewark · listed 1978
- Wallace W. Carpenter HouseGranville · listed 1980
- Warren F. Kauber Funeral HomePataskala · listed 1983
- West Side Planing Mill (rear)Newark · listed 1983
Logan County (8)
- Downtown Bellefontaine Historic DistrictBellefontaine · listed 2020
- First Concrete Street In U.S.Bellefontaine · listed 1974
- Logan County CourthouseBellefontaine · listed 1973
- Martin Marmon HouseZanesfield · listed 1986
- McColly Covered BridgeBloom Center · listed 1975
- Piatt, Abram S., House and Piatt, Donn S., HouseWest Liberty · listed 1982
- Schine's Holland TheatreBellefontaine · listed 2001
- William Lawrence HouseBellefontaine · listed 1979
Lorain County (119)
- 103rd Ohio Volunteer Infantry Association BarracksSheffield Lake · listed 1978
- A. R. Webber HouseElyria · listed 1979
- Addison Lord HouseElyria · listed 1999
- American Felsol Company BuildingLorain · listed 2011
- Amherst Town HallAmherst · listed 1975
- Ansel Clark HouseWellington · listed 1979
- Antlers HotelLorain · listed 1982
- Arthur L. Garford HouseElyria · listed 1974
- Avon IsleAvon · listed 2010
- Baptist Parsonage, OldWellington · listed 1979
- Benjamin Wadsworth HouseWellington · listed 1979
- Broadway BuildingLorain · listed 1985
- Broadway Historic DistrictLorain · listed 2022
- Brownhelm Historic DistrictVermilion · listed 1979
- Burrell-King HouseOberlin · listed 1979
- Burrell, Jabez and Robbins, House and Cheese FactorySheffield Township · listed 1976
- Carlos Avery HouseWellington · listed 1984
- Central SchoolAmherst · listed 1987
- Century BlockElyria · listed 1979
- Charles William and Anna Smith HouseElyria · listed 1997
- Christ Episcopal ChurchOberlin · listed 1978
- Columbia Baptist ChurchColumbia Center · listed 1976
- Columbia Town HallColumbia Center · listed 1976
- Commercial BuildingElyria · listed 1979
- Congregational Church of ChristOberlin · listed 1974
- Darlon Allen HouseWellington · listed 1979
- Dean Road BridgeSouth Amherst · listed 1978
- Downtown Oberlin Historic DistrictOberlin · listed 2003
- Duane BlockLorain · listed 1987
- E. J. Johnson HouseElyria · listed 1979
- Eagles BuildingLorain · listed 1986
- Ely BlockElyria · listed 1979
- Elyria Downtown-West Avenue Historic DistrictElyria · listed 2001
- Elyria Elks ClubElyria · listed 1979
- Elyria High School - Washington BuildingElyria · listed 1979
- First Church Of Christ, ScientistElyria · listed 1975
- First National Bank BuildingElyria · listed 1979
- First United Methodist ChurchElyria · listed 1979
- Frank Jewett HouseOberlin · listed 1979
- Frederick Reefy HouseElyria · listed 1979
- Gould BlockLorain · listed 2005
- Grafton SchoolGrafton · listed 2008
- Gregg HouseWellington · listed 1979
- Gunn HouseWellington · listed 1979
- Halsey Garfield HouseSheffield · listed 1978
- Henry Bradford FarmRochester · listed 1982
- Henry Harrison Williams HouseAvon · listed 1978
- Horace C. Starr House and Carriage BarnsElyria · listed 1979
- Huntington GrangeWellington · listed 1979
- Huntington Inn, OldWellington · listed 1979
- Huntington Public SchoolWellington · listed 1979
- Huntington Township HallWellington · listed 1979
- Immaculate Conception ChurchGrafton · listed 1976
- J. B. Wilber HouseWellington · listed 1979
- John A. Chapman HouseWellington · listed 1979
- John J. Shipherd HouseElyria · listed 1979
- John Lersch HouseElyria · listed 1979
- John Mercer Langston HouseOberlin · listed 1975
- Johnson Steel Street Railway Company General Offices BuildingLorain · listed 1992
- Justin Breckenridge HouseGrafton · listed 1978
- Leonard M. Moore HouseLorain · listed 1993
- Lorain Carnegie Public LibraryLorain · listed 2023
- Lorain County CourthouseElyria · listed 1975
- Lorain Fire Station No. 1Lorain · listed 1987
- Lorain LighthouseLorain · listed 1978
- Lorain YMCA BuildingLorain · listed 1992
- Methodist Parsonage, OldWellington · listed 1979
- Milton Garfield HouseSheffield · listed 1978
- Monteith HallElyria · listed 1974
- Mosher HouseWellington · listed 1979
- New York Central Freight HouseElyria · listed 1982
- Nimocks HouseWellington · listed 1979
- North Ridgeville City HallNorth Ridgeville · listed 1974
- O. T. Baker HouseWellington · listed 1979
- Oberlin CollegeOberlin · listed 1966
- Oberlin Gas Lighting Company Gasholder HouseOberlin · listed 1998
- Oberlin Lake Shore And Michigan Southern StationOberlin · listed 1979
- Old Amherst Freight DepotAmherst · listed 1978
- Old City HallElyria · listed 1979
- Old Elyria Water TowerElyria · listed 1979
- Old Railroad StationElyria · listed 1979
- Old St. Patrick's ChurchWellington · listed 1979
- Palace Theatre BuildingLorain · listed 1978
- Patrick Carlin HouseElyria · listed 1979
- Peter Miller HouseAvon Lake · listed 1978
- Redington BlockElyria · listed 1979
- Robinson BuildingElyria · listed 2022
- Sage HouseWellington · listed 1979
- Samuel C. Cahoon HouseNorth Ridgeville · listed 1978
- Sheffield Village HallSheffield · listed 1978
- Soldiers and Sailors MonumentElyria · listed 1979
- South Ridge SchoolhouseAmherst Township · listed 1985
- Sprague HouseWellington · listed 1979
- St. Andrew's Episcopal ChurchElyria · listed 1979
- St. Ladislaus Roman Catholic ChurchLorain · listed 1982
- St. Mary's Catholic SchoolElyria · listed 1979
- St. Mary's Roman Catholic ChurchElyria · listed 1979
- The Mill Hollow HouseVermilion · listed 1976
- Thomas W. Laundon HouseElyria · listed 1975
- U.S. Post OfficeElyria · listed 1979
- U.S. Post OfficeLorain · listed 1982
- Union ChurchKipton · listed 1982
- United Church of HuntingtonWellington · listed 1979
- Walter Nichols HouseElyria · listed 1979
- Washington Avenue Historic DistrictElyria · listed 1987
- Washington Terrace ApartmentsElyria · listed 1979
- Wellington Center Historic DistrictWellington · listed 1974
- Wellington Historic DistrictWellington · listed 1979
- West HouseWellington · listed 1979
- Westervelt HallOberlin · listed 1974
- Whitney Clark HouseWellington · listed 1979
- Wilbur Cahoon HouseAvon · listed 1978
- William E. Hurst HouseAvon · listed 1974
- William H. Root HouseLorain · listed 1978
- William Nooney HouseWellington · listed 1979
- William Seher HouseLorain · listed 1976
- Wilson Bruce Evans HouseOberlin · listed 1980
- Wilson-Falkner-Baldauf HouseAvon · listed 2010
- Wooster BlockElyria · listed 1979
Lucas County (103)
- Albert Neukom HouseToledo · listed 1971
- Ashland Avenue Baptist ChurchToledo · listed 1980
- B'nai Israel SynagogueToledo · listed 2005
- Berdan BuildingToledo · listed 1975
- Birckhead Place Historic DistrictToledo · listed 1983
- Birmingham Historic DistrictToledo · listed 1996
- Brandville SchoolOregon · listed 1994
- Bronson PlaceToledo · listed 1984
- Burt's TheaterToledo · listed 1977
- Bush Street Historic DistrictToledo · listed 1982
- Central YMCAToledo · listed 1982
- Columbian HouseWaterville · listed 1969
- Commodore Perry HotelToledo · listed 1997
- Craft Master BuildingToledo · listed 2022
- DeVilbiss Manufacturing BuildingToledo · listed 2023
- Dr. John A. Wright HouseToledo · listed 1978
- East Side Commercial BlockToledo · listed 1976
- East Toledo Historic DistrictToledo · listed 1996
- East Toledo Main Street Historic DistrictToledo · listed 2025
- Eckenrode And Breisach HousesMaumee · listed 1978
- Edward D. Libbey HouseToledo · listed 1983
- Edward Drummond Libbey High SchoolToledo · listed 2011
- Englewood Historic DistrictToledo · listed 1998
- Fallen Timbers BattlefieldMaumee · listed 1966
- First Church of Christ, ScientistToledo · listed 1978
- First Presbyterian Church Of Maumee ChapelMaumee · listed 1973
- Forsythe-Puhl HouseMaumee · listed 1989
- Fort Industry SquareToledo · listed 2019
- Gillett-Shoemaker-Welsh HouseWaterville · listed 1975
- Governor's InnMaumee · listed 1974
- Hanson HouseMaumee · listed 1978
- Henry Reed Jr. HouseMaumee · listed 1978
- Hillcrest HotelToledo · listed 1998
- House Of Four PillarsMaumee · listed 1973
- Hull-Wolcott HouseMaumee · listed 1970
- Huron-Superior Streets Warehouse-Produce Historic DistrictToledo · listed 1993
- Interurban BridgeWaterville · listed 1972
- Inverness ClubToledo · listed 1993
- Ira ApartmentsToledo · listed 1996
- Isaac Hull StoreMaumee · listed 1978
- John Isham FarmsteadWaterville · listed 1992
- John Isham HouseWaterville · listed 1982
- Joseph K. Secor HouseToledo · listed 1979
- Landers Brothers Company BuildingToledo · listed 2019
- Lasalle, Koch and Company Department StoreToledo · listed 1995
- Liberty Whitcomb Haskins HouseWaterville · listed 1975
- Lucas County Courthouse and JailToledo · listed 1973
- Lucas County Hospital and Nurse's HomeToledo · listed 1997
- Ludwig, Isaac R., Historical MillProvidence · listed 1974
- Madison Avenue Historic DistrictToledo · listed 1998
- Madison Avenue Historic District Superior Street (Boundary Increase)Toledo · listed 2021
- Maumee Historic DistrictMaumee · listed 1974
- Maumee SidecutMaumee · listed 1973
- Maumee TheaterMaumee · listed 1998
- Maumee Uptown Historic DistrictMaumee · listed 1984
- Monroe Street Commercial BuildingsToledo · listed 1976
- Morehouse-Downes HouseWaterville · listed 1975
- Ohio TheatreToledo · listed 2006
- Old Central Post OfficeToledo · listed 1972
- Old West End DistrictToledo · listed 1973
- Old West End Historic District (Boundary Increase/Decrease)Toledo · listed 1984
- Ontario BuildingToledo · listed 2018
- Peck Griswold HouseMaumee · listed 1978
- Peter Gendron HouseToledo · listed 1983
- Pray-Starkweather HouseWaterville · listed 1975
- Providence Historic DistrictProvidence · listed 1975
- Pythian CastleToledo · listed 1972
- R. Brand and CompanyToledo · listed 1975
- RiverviewToledo · listed 2012
- Riverview ApartmentsToledo · listed 1983
- Saint Peter and Saint Paul Historic District-Oliver's Second additionToledo · listed 1987
- Secor HotelToledo · listed 1976
- Spicer Manufacturing BuildingToledo · listed 2024
- Spitzer BuildingToledo · listed 1983
- Spring Grove Historic DistrictToledo · listed 1996
- St. Ann Roman Catholic Church ComplexToledo · listed 1983
- St. Clair Street Historic DistrictToledo · listed 1975
- St. Clair Street Historic District (Boundary Increase-Decrease)Toledo · listed 2014
- St. Patrick's Catholic ChurchToledo · listed 1972
- Standart-Simmons Hardware CompanyToledo · listed 1975
- Succesful SalesToledo · listed 1971
- Sumner Street BridgeToledo · listed 2024
- The Broer-Freeman BuildingToledo · listed 2020
- The Meister ApartmentsToledo · listed 2022
- The Overmyer BuildingToledo · listed 2019
- Toledo Central Business Historic DistrictToledo · listed 2022
- Toledo City MarketToledo · listed 2022
- Toledo ClubToledo · listed 1978
- Toledo Harbor LightToledo · listed 1983
- Toledo Olde Towne Historic DistrictToledo · listed 1989
- Toledo Traction Company Power StationToledo · listed 2003
- Toledo Yacht ClubToledo · listed 1976
- Trinity Episcopal ChurchToledo · listed 1983
- United States Courthouse and Custom HouseToledo · listed 2013
- Uptown Toledo Historic DistrictToledo · listed 2023
- Valentine Theater BuildingToledo · listed 1987
- Vistula Historic DistrictToledo · listed 1978
- Waterville Commercial DistrictWaterville · listed 1976
- Webster SchoolToledo · listed 2025
- West Sister Island LightToledo · listed 1983
- Westmoreland Historic DistrictToledo · listed 1986
- Woodlawn CemeteryToledo · listed 1998
- Yondota Historic DistrictToledo · listed 1996
Madison County (9)
- Farmers National BankPlain City · listed 1995
- First United Methodist ChurchLondon · listed 1996
- London Commercial Business Historic DistrictLondon · listed 1985
- Madison County CourthouseLondon · listed 1973
- Mount Sterling Historic DistrictMount Sterling · listed 1974
- Price CornersPlain City · listed 1995
- Red Brick TavernLafayette · listed 1975
- Swetland HouseLondon · listed 1983
- Valentine Wilson HouseSomerford · listed 1973
Mahoning County (77)
- Alliance Clay Product CompanyAlliance · listed 1978
- Arlington Avenue DistrictYoungstown · listed 1974
- Austintown Log HouseYoungstown · listed 1974
- Baltimore & Ohio Railroad TerminalYoungstown · listed 1986
- Burt BuildingYoungstown · listed 2008
- Butler Institute Of American ArtYoungstown · listed 1974
- Central Tower BuildingYoungstown · listed 1980
- Charles Ruggles HouseCanfield · listed 1975
- City Hall AnnexYoungstown · listed 1986
- Conrad Neff HouseCanfield · listed 1974
- Crandall Park-Fifth Avenue Historic DistrictYoungstown · listed 1990
- Damascus Grade SchoolDamascus · listed 1989
- Daniel Vaughn HomesteadLake Milton · listed 1980
- Erie Terminal Building-Commerce Plaza BuildingYoungstown · listed 1986
- Federal BuildingYoungstown · listed 1980
- First National Bank BuildingYoungstown · listed 1980
- Forest Glen Estates Historic DistrictBoardman Township · listed 1998
- Forest Lawn Memorial ParkBoardman · listed 2018
- Frank Sebring HouseSebring · listed 1989
- Gallagher BuildingYoungstown · listed 2014
- George J. Renner Jr. HouseYoungstown · listed 1976
- Helen ChapelYoungstown · listed 1986
- Idora ParkYoungstown · listed 1993
- Jared P. Kirtland HousePoland · listed 1976
- Jay's LunchYoungstown · listed 1986
- Jones Hall, Youngstown State UniversityYoungstown · listed 1984
- Judge Eben Newton HouseCanfield · listed 1974
- Judge William Shaw Anderson HouseAustintown · listed 1976
- Kress BuildingYoungstown · listed 1986
- Lake Hamilton DamStruthers · listed 1984
- Lanterman MillYoungstown · listed 1974
- Legal Arts CentreYoungstown · listed 2024
- Liberty TheatreYoungstown · listed 1984
- Lowellville Railroad StationLowellville · listed 1976
- Mahoning County CourthouseYoungstown · listed 1974
- Mahoning National Bank BuildingYoungstown · listed 1980
- Maple-DellSalem · listed 1990
- Masonic TempleYoungstown · listed 1997
- McCrory BuildingYoungstown · listed 1986
- McGuffey, William H., Boyhood Home SiteCoitsville Township · listed 1966
- McKelvey-Higbee Co. BuildingsYoungstown · listed 1986
- McMillan, Reuben, Free LibraryYoungstown · listed 1986
- Mill Creek Park Historic DistrictYoungstown · listed 2005
- Mill Creek Park Suspension BridgeYoungstown · listed 1976
- Newport Village Allotment Historic DistrictBoardman · listed 2006
- Ohio One-Ohio EdisonYoungstown · listed 1986
- Old Mahoning County CourthouseCanfield · listed 1974
- Our Lady of Mount Carmel ChurchYoungstown · listed 1979
- Peggy Ann BuildingYoungstown · listed 1986
- Poland Center SchoolPoland · listed 1984
- Rayen SchoolYoungstown · listed 1974
- Realty BuildingYoungstown · listed 1980
- Republic Iron and Steel Office BuildingYoungstown · listed 1986
- Schulte-United Building-G.C. Murphy’s BuildingYoungstown · listed 2024
- South Main Street DistrictPoland · listed 1974
- South Main Street District (Boundary Increase)Poland · listed 1984
- Southern Park StableBoardman · listed 1986
- St. James Episcopal ChurchBoardman · listed 1979
- St. John's Episcopal ChurchYoungstown · listed 2012
- Stambaugh BuildingYoungstown · listed 1980
- Stambaugh, Henry H., Memorial AuditoriumYoungstown · listed 1984
- State TheaterYoungstown · listed 1986
- Strouss-Hirschberg CompanyYoungstown · listed 1986
- Tod Homestead Cemetery GateYoungstown · listed 1976
- Warner TheaterYoungstown · listed 1980
- Wells BuildingYoungstown · listed 1986
- Welsh Congregational ChurchYoungstown · listed 1986
- West Federal Street Young Men’s Christian AssociationYoungstown · listed 2025
- White BridgePoland Village · listed 1983
- Wick Avenue Historic DistrictYoungstown · listed 1974
- Wick Avenue Historic District (Boundary Decrease)Youngstown · listed 1980
- Wick BuildingYoungstown · listed 1980
- Wick Park Historic DistrictYoungstown · listed 1990
- Wick Park Historic District (Boundary Increase)Youngstown · listed 2001
- Youngstown Foundry and Machine East Boardman WorksYoungstown · listed 2024
- Youngstown Sheet and Tube Company HousingCampbell · listed 1982
- YWCA BuildingYoungstown · listed 1986
Marion County (19)
- Bretz FarmMorrall · listed 1980
- Caledonia Bowstring BridgeCaledonia · listed 1978
- Caledonia Public Square and North Water Street Historic DistrictCaledonia · listed 2023
- Harding TombMarion · listed 1976
- Hotel HardingMarion · listed 1980
- King, George W., Mansion-EtowahMarion · listed 1995
- Marion Catholic SchoolMarion · listed 2017
- Marion Cemetery Receiving VaultMarion · listed 1995
- Marion County CourthouseMarion · listed 1974
- Marion County Telephone Company BuildingMarion · listed 2007
- Marion Downtown Historic DistrictMarion · listed 2022
- Marion Township Sub-District #8 SchoolMarion · listed 2007
- Marion Women's Club HomeMarion · listed 2019
- Memorial United Methodist ChurchCaledonia · listed 1979
- Old US Post OfficeMarion · listed 1990
- Palace TheaterMarion · listed 1976
- Soldiers' and Sailors' Memorial ChapelMarion · listed 1995
- Temple and Masonic Block BuildingsCaledonia · listed 2021
- Warren G. Harding HouseMarion · listed 1966
Medina County (32)
- A. I. And E. R. Root HomesteadMedina · listed 1975
- Black River Viaduct, Baltimore And Ohio RailroadLodi · listed 1976
- Burritt Blakslee HouseMedina · listed 1974
- Charles Frank House And StoreValley City · listed 1975
- George Burr HouseLodi · listed 1976
- H. G. Blake HouseMedina · listed 1982
- Halsey Hulburt HomesteadSeville · listed 1988
- Jacob Gayer HouseMedina · listed 1979
- Judge Albert Munson HouseMedina · listed 1980
- King-Phillips-Deibel HouseMedina · listed 1982
- Matthew Chandler HouseSharon Center · listed 1978
- Medfair Heights Apartment Historic DistrictMedina · listed 2008
- Medina County CourthouseMedina · listed 1970
- Medina Farmers Exchange Co.Medina · listed 2018
- Medina Masonic Temple and Medina TheaterMedina · listed 2002
- Medina Public Square Historic DistrictMedina · listed 1975
- Parmelee HouseValley City · listed 1979
- R.M. and Elizabeth McDowell HouseMedina · listed 2025
- Seville InnSeville · listed 2020
- Seville JailSeville · listed 1997
- Sharon Center Public Square Historic DistrictSharon Center · listed 1980
- Spring Grove CemeteryMedina · listed 2006
- St. Mark's Episcopal ChurchWadsworth · listed 1973
- St. Martin's Catholic ChurchValley City · listed 1975
- St. Paul's Episcopal ChurchMedina · listed 1982
- United States Post OfficeMedina · listed 2019
- Universalist Church Of Westfield CenterWestfield Center · listed 1978
- Wadsworth Downtown Historic DistrictWadsworth · listed 2024
- Wheeling and Lake Erie Railroad DepotLodi · listed 2013
- William H. Seymour HouseWeymouth · listed 1979
- York United Methodist ChurchMallet Creek · listed 1978
- Zimri Cook HouseLester · listed 1976
Meigs County (9)
- Buffington IslandPomeroy · listed 1970
- John Downing Jr. HouseMiddleport · listed 1993
- Meigs County Fairgrounds, Grandstand and RacetrackRock Springs · listed 1982
- Middleport Public LibraryMiddleport · listed 1986
- Mound Cemetery MoundChester · listed 1974
- Old Meigs County Courthouse And Chester AcademyChester · listed 1975
- Pomeroy Historic DistrictPomeroy · listed 1978
- Pomeroy Historic District (Boundary Increase)Pomeroy · listed 1980
- William H. Grant HouseMiddleport · listed 1978
Mercer County (30)
- Calvin E. Riley HouseCelina · listed 1978
- Cassella Catholic Church and RectoryCassella · listed 1979
- Celina Main Street Commercial Historic DistrictCelina · listed 1982
- Chickasaw School and RectoryChickasaw · listed 1979
- Coldwater Catholic Church ComplexColdwater · listed 1979
- Fort Recovery SiteFort Recovery · listed 1970
- Gast, Matthias, House and General StoreMaria Stein · listed 1978
- Grand Lake St. Marys LighthouseCelinda · listed 1982
- Gruenwald ConventCassella · listed 1979
- Immaculate Conception Catholic Church ComplexCelina · listed 1979
- Maria Stein Catholic Church and RectoryMaria Stein · listed 1979
- Maria Stein ConventMaria Stein · listed 1976
- Mendon Town HallMendon · listed 1978
- Morvilius Opera HouseFort Recovery · listed 2022
- Otis HospitalCelina · listed 1980
- Philothea Catholic Church and Priest HousePhilothea · listed 1979
- Sen. Thomas J. Godfrey HouseCelina · listed 1980
- St. Aloysius Catholic ChurchCarthagena · listed 1979
- St. Anthony Catholic Church, PaduaSt. Anthony · listed 1979
- St. Bernard Catholic Church and RectoryBurketsville · listed 1979
- St. Charles Seminary and ChapelCarthagena · listed 1979
- St. Francis Catholic Church and RectoryCranberry Prairie · listed 1979
- St. Henry Catholic ChurchSt. Henry · listed 1979
- St. Joseph Catholic Church and RectorySt. Joe · listed 1979
- St. Paul's Catholic Church and RectorySharpsburg · listed 1979
- St. Peter Catholic Church and RectorySt. Peter · listed 1979
- St. Rose Catholic Church ComplexSt. Rose · listed 1979
- St. Sebastian Catholic Church and RectorySt. Sebastian · listed 1979
- St. Wendelin Catholic Church, School, and RectoryWendelin · listed 1979
- Wallischeck HomesteadFort Recovery · listed 1978
Miami County (47)
- African Jackson CemeteryPiqua · listed 1982
- Andrew Sheets HouseElizabeth Township · listed 1988
- ArrowstonPiqua · listed 1980
- Benjamin Iddings Log HouseTroy · listed 1976
- Bradford Junction Interlocking TowerBradford · listed 1995
- Callahill and Priscilla Weddle HouseTroy · listed 1987
- Casstown Lutheran Stone ChurchCasstown · listed 1984
- Covington Historic Government BuildingCovington · listed 1981
- Curtis & Reed Carriage WorksPiqua · listed 2026
- Detrick Milling and Distilling CompanyTipp City · listed 2010
- E. A. Hobart HouseTroy · listed 1989
- Eldean Covered BridgeTroy · listed 1975
- Eldean Covered BridgeTroy
- Elizabeth Sheets Saunders FarmCasstown · listed 1976
- Elizabeth Township Rural Historic DistrictCasstown · listed 1997
- First Presbyterian ChurchTroy · listed 1976
- Fort Piqua HotelPiqua · listed 1974
- Hobart Circle Historic DistrictTroy · listed 1989
- Hobart, William, Vacation HouseTroy · listed 1989
- House at 1022 West Main StreetTroy · listed 1989
- House at 121 South RidgeTroy · listed 1989
- House at 129 South RidgeTroy · listed 1989
- House at 145 South RidgeTroy · listed 1989
- House at 203 Penn RoadTroy · listed 1989
- John Minor Dye Stone HouseTroy · listed 1983
- Judge Henry Williams HouseTroy · listed 1976
- Lockington Locks Historical AreaLockington · listed 1969
- Mary Jane Hayner HouseTroy · listed 1976
- McKinley SchoolWest Milton · listed 2005
- Miami County Courthouse and Power StationTroy · listed 1975
- Newberry Township SchoolBradford · listed 2012
- Old Tippecanoe Main Street Historic DistrictTipp City · listed 1983
- Overfield TavernTroy · listed 1976
- Piqua High SchoolPiqua · listed 1996
- Piqua Historical Area State MemorialPiqua · listed 1971
- Piqua-Caldwell Historic DistrictPiqua · listed 1985
- Plainview FarmCasstown · listed 1985
- Pleasant Hill United Church of ChristPleasant Hill · listed 2002
- Robert Culbertson HouseTroy · listed 1975
- S. Zollinger Company BuildingPiqua · listed 2015
- Saunders Seed CompanyTipp City · listed 2010
- Staley FarmBrandt · listed 1980
- Troy Public SquareTroy · listed 1975
- Twin Arch Stone CulvertTroy · listed 1978
- William Baumgardner House and Farm BuildingsNew Carlisle · listed 1978
- William K. Dunlap HouseTroy · listed 1976
- York Rial HousePiqua · listed 1986
Monroe County (10)
- First United Methodist ChurchWoodsfield · listed 2006
- Foreaker BridgeGraysville · listed 1975
- Frederick Kindleberger Stone House and BarnClarington · listed 1980
- Hollister-Parry HouseWoodsfield · listed 1980
- Knowlton Covered BridgeRinards Mills · listed 1980
- Monroe BankWoodsfield · listed 1980
- Monroe County CourthouseWoodsfield · listed 1980
- Monroe TheatreWoodsfield · listed 2024
- Salem ChurchSardis · listed 1992
- William C. Mooney HouseWoodsfield · listed 1982
Montgomery County (160)
- Adam Sr. Schantz HouseOakton · listed 1980
- Antioch TempleDayton · listed 2013
- Arnold HomesteadDayton · listed 1977
- Aullwood House and GardenDayton · listed 1999
- Ausenbaugh-McElhenny HouseDayton · listed 1975
- Belville-Maxwell HouseCenterville · listed 1979
- Benjamin F. Kuhns BuildingDayton · listed 1978
- Biltmore HotelDayton · listed 1982
- Bimm Fireproof WarehouseDayton · listed 2016
- Centerville Historic DistrictCenterville · listed 1974
- Central Avenue Historic DistrictDayton · listed 1982
- Central Branch, National Home for Disabled Volunteer SoldiersDayton · listed 2004
- Charles F. Kettering HouseKettering · listed 1977
- Classic TheaterDayton · listed 1975
- College Hill Historic DistrictDayton · listed 2023
- Commercial BuildingDayton · listed 1982
- Conover BuildingDayton · listed 1975
- Daniel Miller HouseDayton · listed 1975
- David Rohr Mansion And Carriage HouseGermantown · listed 1978
- Dayton ArcadeDayton · listed 1975
- Dayton Art InstituteDayton · listed 1974
- Dayton Aviation Heritage National Historical ParkDayton · listed 1988
- Dayton Canoe ClubDayton · listed 2008
- Dayton Country ClubDayton · listed 2024
- Dayton Daily News BuildingDayton · listed 1978
- Dayton Fire Department Station No. 16Dayton · listed 1980
- Dayton Fire Station No. 14Dayton · listed 1980
- Dayton Motor Car Company Historic DistrictDayton · listed 1984
- Dayton Power and Light Building GroupDayton · listed 2006
- Dayton Stove and Cornice WorksDayton · listed 1980
- Dayton Terra-Cotta Historic DistrictDayton · listed 1984
- Dayton View Historic DistrictDayton · listed 1984
- Dayton View Triangle Historic DistrictDayton · listed 2022
- Dayton Women's ClubDayton · listed 1975
- Dayton Young Men's Christian Association BuildingDayton · listed 1988
- Deeds CarillonDayton · listed 2005
- Deeds' BarnKettering · listed 1979
- Deerwood FarmDayton · listed 1975
- Delco BuildingDayton · listed 2016
- Downtown Dayton Historic DistrictDayton · listed 2019
- Dr. Jefferson A. Walters HouseDayton · listed 1974
- Dunbar Historic DistrictDayton · listed 1980
- DuncarrickDayton · listed 1983
- Eagles BuildingDayton · listed 1982
- East Second Street DistrictDayton · listed 1979
- East Third Street Historic DistrictDayton · listed 2001
- Edwin Smith HouseDayton · listed 1974
- Emmanuel's Evangelical Lutheran ChurchGermantown · listed 1990
- Engineers Club of DaytonDayton · listed 2007
- Erma Bombeck HouseCenterville · listed 2015
- Ethol Kellog HouseCenterville · listed 1976
- Exposition Hall, Montgomery County FairgroundsDayton · listed 2003
- Fire Blocks Historic DistrictDayton · listed 1992
- First Lutheran ChurchDayton · listed 1983
- Fox HollowWashington Township · listed 2006
- George Bixler FarmBrookville · listed 2002
- Grafton-Rockwood Historic DistrictDayton · listed 2010
- Grant-Deneau TowerDayton · listed 2016
- Graphic Arts BuildingDayton · listed 2009
- Gummer HouseDayton · listed 1978
- Gunckel's Town Plan Historic DistrictGermantown · listed 1976
- Hanitch-Huffman HouseDayton · listed 1982
- Hawthorn HillOakwood · listed 1974
- Holy Cross Lithuanian Roman Catholic ChurchDayton · listed 1991
- Huffman Historic DistrictDayton · listed 1982
- Hyman Schriber BuildingDayton · listed 1988
- Independent Order of Oddfellows, Dayton Lodge No. 273Dayton · listed 1984
- Insco Apartments BuildingDayton · listed 1994
- Isaac Pollack HouseDayton · listed 1974
- Jacob H. W. Mumma HouseDayton · listed 1980
- Jacob O. Joyce HouseDayton · listed 1983
- Jacob's ChurchMiamisburg · listed 1990
- James Brooks HouseDayton · listed 1975
- John R. Reynolds HouseDayton · listed 1976
- John S. Stengel HouseDayton · listed 1983
- John Stump House And MillGermantown · listed 1975
- Jonah Bull HouseDayton · listed 2008
- Joseph Flory HouseClayton · listed 1978
- Julienne Girls Catholic High SchoolDayton · listed 2009
- Kelly Family HomeDayton · listed 1975
- Kenilworth Avenue Historic DistrictDayton · listed 2006
- Koehne-Poast FarmGermantown · listed 1977
- Kossuth Colony Historic DistrictDayton · listed 1979
- Krug HouseUnion · listed 1992
- Lafee BuildingDayton · listed 1980
- Lewis Kemp HouseDayton · listed 1975
- Linden Community and Recreation CenterDayton · listed 2014
- Lindsey BuildingDayton · listed 1985
- Long-Mueller HouseKettering · listed 1987
- Long-Romspert HouseOakwood · listed 1987
- Marcus Bossler HouseDayton · listed 1980
- Market SquareMiamisburg · listed 1975
- McCormick Manufacturing Company BuildingDayton · listed 2001
- McPherson Town Historic DistrictDayton · listed 1988
- Memorial HallDayton · listed 1988
- Miami Valley Golf Course and ClubhouseDayton · listed 2015
- Miami-Erie Canal Lock No. 70Huber Heights · listed 1982
- Miamisburg MoundMiamisburg · listed 1970
- Montgomery County CourthouseDayton · listed 1970
- Mutual Home & Savings Association BuildingDayton · listed 1982
- Newcom HouseDayton · listed 1980
- Nicholas Ohmer HouseDayton · listed 1974
- Normandy FarmsCenterville · listed 1983
- O. P. Boyer’s and Sons Funeral HomeDayton · listed 2022
- Old Post Office And Federal BuildingDayton · listed 1975
- Oregon Historic DistrictDayton · listed 1975
- Oscar M. Gottschall HouseDayton · listed 1977
- Paul Laurence Dunbar HouseDayton · listed 1966
- Pease HomesteadCenterville · listed 1980
- Philip E. Gilbert HousesDayton · listed 1979
- Robert Bradford HouseCenterville · listed 1979
- Rubicon FarmDayton · listed 1976
- Rudolph Pretzinger HouseDayton · listed 1979
- Sachs and Pruden Ale Company BuildingDayton · listed 1991
- Sacred Heart ChurchDayton · listed 1987
- Saint Anne's Hill Historic DistrictDayton · listed 1986
- Salem Bear Creek Church, Salem Evangelical Lutheran ChurchGermantown · listed 1990
- Samuel Martindale HouseEnglewood · listed 1978
- Samuel N. Brown HouseDayton · listed 1977
- Samuel Spitler HouseBrookville · listed 1973
- Santa Clara Business Historic DistrictDayton · listed 2024
- Schantz Park Historic DistrictOakwood · listed 1992
- Schuter Carpenter Shop and HouseWest Carrollton · listed 1980
- Sears, Roebuck and CompanyTrotwood · listed 2023
- Shawen AcresDayton · listed 1991
- Shuey's MillGermantown · listed 1975
- Sig's General StoreDayton · listed 1991
- Skywood FarmsCenterville · listed 1996
- South Park Historic DistrictDayton · listed 1984
- South Park Historic District (Boundary Increase)Dayton · listed 1988
- Southern Ohio Lunatic AsylumDayton · listed 1979
- Squirrel-Forrest Historic DistrictDayton · listed 2010
- St. Adalbert Polish Catholic ChurchDayton · listed 1991
- St. Mary Roman Catholic ChurchDayton · listed 1983
- St. Mary's Hall, University Of DaytonDayton · listed 1973
- St. Paul Evangelical Lutheran Church and Parish HallDayton · listed 2023
- Steele's Hill-Grafton Hill Historic DistrictDayton · listed 2023
- Steele's Hill-Grafton Hill Historic District (Boundary Increase)Dayton · listed 2023
- Stivers High SchoolDayton · listed 2001
- Summit Street Young Women's Christian Association (YWCA)Dayton · listed 2020
- Taylorsville Canal InnDayton · listed 1977
- TrailsendKettering · listed 1979
- Traxler MansionDayton · listed 1979
- Trotwood Railroad Station and DepotTrotwood · listed 1981
- Underwood-Talmage CompanyDayton · listed 2025
- Unit III, Dayton ProjectDayton · listed 2006
- United Brethren Publishing HouseDayton · listed 1993
- Victory Theater BuildingDayton · listed 1972
- Watkins HouseCenterville · listed 1974
- West Third Street Historic DistrictDayton · listed 1989
- Westbrock Funeral HomeDayton · listed 1988
- Weustoff and Getz CompanyDayton · listed 2014
- William C. Red Oak-Sherman HouseDayton · listed 2000
- Women's Christian AssociationDayton · listed 1976
- Woodland Cemetery Association of Dayton Historic DistrictDayton · listed 2011
- Woodland Cemetery Gateway, Chapel And OfficeDayton · listed 1978
- Wright Company FactoryDayton · listed 2019
- Wright Cycle Company-Wright and Wright Printing OfficesDayton · listed 1986
- Wright Flyer IIIDayton · listed 1990
- Wright LibraryDayton · listed 2013
Morgan County (6)
- Adams Covered BridgeMalta · listed 1999
- Barkhurst Mill Covered BridgeChesterhill · listed 1999
- Big Bottom Massacre SiteStockport · listed 1970
- Helmick Mill Covered BridgeMalta · listed 1999
- McConnelsville Historic DistrictMcConnelsville · listed 1979
- Rock Hollow SchoolRinggold · listed 1983
Morrow County (15)
- A. B. Sears HouseChesterville · listed 1979
- Chester Town HallChesterville · listed 1979
- Chesterville Methodist ChurchChesterville · listed 1979
- Enos Miles HouseChesterville · listed 1979
- Floral HallMount Gilead · listed 1976
- James S. Trimble HouseMount Gilead · listed 1982
- Jarvis HouseChesterville · listed 1979
- Levering HallMount Gilead · listed 1980
- Morrow County Courthouse And JailMount Gilead · listed 1974
- Old Bartlett and Goble StoreChesterville · listed 1979
- Old Union SchoolChesterville · listed 1979
- Reuben Benedict HouseMarengo · listed 2000
- Samuel P. Brown HouseFulton · listed 1982
- U.S. Post OfficeChesterville · listed 1979
- Wood Commercial BuildingChesterville · listed 1979
Muskingum County (81)
- "S" Bridge IINew Concord · listed 1973
- Adam Rider HouseRoseville · listed 1979
- Adena Court ApartmentsZanesville · listed 1980
- Alameda ApartmentsZanesville · listed 1982
- Arlington HotelZanesville · listed 1982
- Baker Brothers Wholesale GroceryZanesville · listed 2023
- Baltimore and Ohio DepotZanesville · listed 1983
- Baughman Memorial ParkFrazeysburg · listed 1979
- Belt Line and New York Central Freight HouseZanesville · listed 1983
- Black-Elliott BlockZanesville · listed 1979
- Blocksom-Rolls HouseZanesville · listed 1979
- Brighton-Drydon Historic DistrictZanesville · listed 1982
- Buckingham-Petty HouseDuncan Falls · listed 1980
- C. W. Ransbottom HouseRoseville · listed 1980
- Capt. James Boggs Tannehill HouseZanesville · listed 1979
- Charles Brendel HouseZanesville · listed 1980
- Christy, Howard Chandler, Art StudioBlue Rock · listed 2011
- Clossman Hardware StoreZanesville · listed 1980
- Crescent HillDresden · listed 1986
- David Stormont HouseNew Concord · listed 1983
- Downtown Zanesville Historic DistrictZanesville · listed 2024
- Dresden Suspension BridgeDresden · listed 1978
- Edward Ransbottom HouseRoseville · listed 1980
- Ernest J. Gorsuch HouseZanesville · listed 1980
- Factory SiteIronspot · listed 1980
- Fairmont Avenue Historic DistrictZanesville · listed 1982
- Five Mile HouseZanesville · listed 1977
- Frank M. Ransbottom HouseRoseville · listed 1980
- Frederick Augustus Seborn HouseZanesville · listed 1978
- George and Edward Kearns HousesZanesville · listed 1979
- George W. Adams HouseTrinway · listed 1979
- Glenn, John, Boyhood HomeNew Concord · listed 2018
- Harper-Cosgrave BlockZanesville · listed 1980
- Harry S. McClelland HouseZanesville · listed 1980
- Headley Inn., Smith House And FarmZanesville · listed 1978
- James Galigher HouseZanesville · listed 1979
- James Hunter Stone HouseAdamsville · listed 1980
- Johnston-Crossland HouseZanesville · listed 1982
- Lafayette Lodge No. 79Zanesville · listed 1978
- Lilienthal BuildingZanesville · listed 1980
- Lind ArcadeZanesville · listed 1982
- Masonic Temple BuildingZanesville · listed 1990
- McCully Log HouseNew Concord · listed 1982
- McIntire Terrace Historic DistrictZanesville · listed 1979
- Mort Ransbottom HouseRoseville · listed 1980
- Mound HouseDuncan Falls · listed 1979
- Mount Zion Presbyterian ChurchChandlersville · listed 1978
- Muskingum College Campus Historic DistrictNew Concord · listed 1979
- Muskingum College Campus Historic District (Boundary Increase)New Concord · listed 2021
- Muskingum County Courthouse And JailZanesville · listed 1973
- Muskingum River Lock No. 10 And CanalZanesville · listed 1978
- New Concord-Union High SchoolNew Concord · listed 2024
- Nicholas Christman HouseZanesville · listed 1978
- Ohio Power CompanyZanesville · listed 1980
- Paul Hall, Muskingum CollegeNew Concord · listed 1973
- Peairs HomesteadZanesville · listed 1979
- Pioneer SchoolZanesville · listed 2023
- Pittsburg, Cincinnati, and St. Louis DepotZanesville · listed 1983
- Prospect PlaceTrinway · listed 1979
- Putnam Historic DistrictZanesville · listed 1975
- Ralph Hardesty Stone HouseNorwich · listed 1980
- Roseville High SchoolRoseville · listed 1978
- Salt Creek Covered BridgeNorwich · listed 1974
- St. James Episcopal ChurchZanesville · listed 1978
- St. John's Evangelical Lutheran ChurchStovertown · listed 1980
- St. John's Lutheran ChurchZanesville · listed 1982
- St. Nicholas's Catholic ChurchZanesville · listed 1975
- St. Thomas Aquinas ChurchZanesville · listed 1980
- Tavener-Sears TavernMount Sterling · listed 1982
- US Post Office and Federal Building-ZanesvilleZanesville · listed 1988
- West Union SchoolNorwich · listed 1978
- West ViewZanesville · listed 1982
- Wiles, Perry, Grocery CompanyZanesville · listed 1980
- William B. Harris HouseZanesville · listed 1978
- William C. Tanner HouseZanesville · listed 1979
- William D. Lash HouseZanesville · listed 1978
- William Denison HouseAdamsville · listed 1982
- William R. Smith HouseZanesville · listed 1982
- William Rainey Harper Log HouseNew Concord · listed 1978
- Y BridgeZanesville · listed 1973
- Zanesville YWCAZanesville · listed 1978
Noble County (11)
- Abner Williams Log HouseLashley · listed 1979
- Caldwell Downtown Historic DistrictCaldwell · listed 2020
- Exaltation-Elevation of the Holy Cross ChurchBelle Valley · listed 2022
- Huffman Covered BridgeMiddleburg · listed 1975
- Noble County Jail and Sheriff's OfficeCaldwell · listed 2004
- Samuel Caldwell HouseCaldwell · listed 1980
- Samuel Danford Farm, Church and CemeterySummerfield · listed 1980
- SHENANDOAH Crash SitesCaldwell · listed 1989
- St. Henry Roman Catholic Church and RectoryHarriettsville · listed 1982
- St. Mary's Church of the Immaculate ConceptionFulda · listed 1980
- Young-Shaw HouseSarahsville · listed 1980
Ottawa County (32)
- Alexander Clemons HouseMarblehead · listed 1987
- Benajah Wolcott HouseLakeside--Marblehead · listed 1991
- Betsy Mo-John CabinPort Clinton · listed 1976
- Carroll Township HallOak Harbor · listed 1990
- Catawba Island Wine CompanyPort Clinton · listed 1983
- Charles Andres HouseMiddle Bass Island · listed 1995
- East Point ManorMiddle Bass Island · listed 1990
- First Congregational ChurchMarblehead · listed 2000
- Foster-Gram HousePut-In-Bay · listed 1992
- Genoa Town HallGenoa · listed 1976
- Gill-Luchsinger-Bahnsen House and BarnPort Clinton · listed 1992
- Golden Eagle Wine CellarsMiddle Bass Island · listed 1986
- Green Island LightPut-in-Bay · listed 1990
- InselruhePut-in-Bay · listed 1976
- Island HousePort Clinton · listed 2008
- Jay Cooke HouseGibraltar Island · listed 1966
- Johnson Island Civil War Prison and Fort SiteDanbury · listed 1975
- Lakeside Historic DistrictLakeside · listed 1983
- Main Street Historic DistrictGenoa · listed 1992
- Marblehead LighthouseMarblehead · listed 1969
- Middle Bass Club Historic DistrictMiddle Bass Island · listed 1985
- North Bass SchoolIsle St. George · listed 2020
- Ohio State Route 51 Bridge Over the Portage RiverElmore · listed 1994
- Old School PrivyGenoa · listed 1975
- Ottawa County CourthousePort Clinton · listed 1974
- Perry's Victory and International Peace MemorialPut-in-Bay · listed 1966
- Perry's Victory and International Peace Memorial (Boundary Increase and Additional Documentation)Put-in-Bay · listed 2015
- Port Clinton City HallPort Clinton · listed 2000
- South Bass Island LightSouth Bass Island · listed 1990
- St. Thomas Episcopal ChurchPort Clinton · listed 1999
- Union ChapelPort Clinton · listed 2021
- War Of 1812 Battle SiteMineyahta-on-the-Bay · listed 1972
Paulding County (4)
- Antwerp Norfolk and Western DepotAntwerp · listed 1980
- Paulding County Carnegie LibraryPaulding · listed 1983
- Paulding County CourthousePaulding · listed 1974
- Paulding Downtown Historic DistrictPaulding · listed 2024
Perry County (14)
- Bowman Mill Covered BridgeNew Reading · listed 1978
- Glenford BankGlenford · listed 1990
- Ludowici Roof Tile Company Historic DistrictNew Lexington · listed 2021
- New Straitsville SchoolNew Straitsville · listed 2001
- Parks Covered BridgeChalfunts · listed 1974
- Perry County Courthouse and JailNew Lexington · listed 1981
- Randolph Mitchell HouseNew Reading · listed 1978
- Roseville High SchoolRoseville · listed 2026
- Saint Joseph's Catholic ChurchSomerset · listed 1986
- Shawnee Historic DistrictShawnee · listed 1976
- Sheridan HouseSomerset · listed 1980
- Soloman Whitmer HouseThornville · listed 1979
- Somerset Historic DistrictSomerset · listed 1975
- West SchoolCrooksville · listed 1980
Pickaway County (28)
- Ansel T. Walling HouseCircleville · listed 1987
- Ashville DepotAshville · listed 1980
- Bazore MillWilliamsport · listed 1978
- BellevueKingston · listed 1976
- Black, Joseph, FarmhouseCircleville · listed 1982
- Circleville High SchoolCircleville · listed 2015
- Circleville Historic DistrictCircleville · listed 1978
- Fleming-Hoffman FarmCircleville · listed 2022
- Fridley-Oman FarmMarcy · listed 1975
- Gill-Morris FarmCircleville · listed 1986
- Granville M. Bulen House and Farm ComplexLockbourne · listed 2014
- Gregg-Crites Octagon HouseCircleville · listed 2021
- Horsey-Barthelmas FarmCircleville · listed 1980
- Lawndale Farm ComplexCircleville · listed 1984
- Matthew McCrea HouseCircleville · listed 1988
- Memorial HallCircleville · listed 1980
- Morris HouseCircleville · listed 1979
- Mount OvalCircleville · listed 1974
- Ohio and Erie Canal Southern Descent Historic DistrictAshville · listed 2019
- Perrill-Goodman Farm HouseGroveport · listed 1985
- RedlandsCircleville · listed 1982
- Renick FarmSouth Bloomfield · listed 1982
- Saint Philip's Episcopal ChurchCircleville · listed 1986
- Scioto Township District No. 2 SchoolhouseOrient · listed 1987
- Stevenson Peters HouseCircleville · listed 1984
- The ShackWilliamsport · listed 1974
- Watt-Groce-Fickhardt HouseCircleville · listed 1985
- William Marshall Anderson HouseCircleville · listed 1979
Pike County (6)
- Eager InnMorgantown · listed 1974
- Friendly GrovePiketon · listed 1970
- Jones-Cutler HouseJasper · listed 1976
- Piketon Historic DistrictPiketon · listed 1974
- Vanmeter Stone House and OutbuildingsPiketon · listed 1975
- Waverly Canal Historic DistrictWaverly · listed 1978
Portage County (52)
- Aaron Ferrey HouseKent · listed 1974
- Alexander B. Griffin HouseRavenna · listed 1987
- Arvin Olin HouseKent · listed 1995
- Atwater Congregational ChurchAtwater · listed 1973
- Aurora Center Historic DistrictAurora · listed 1974
- Aurora Train StationAurora · listed 1986
- Benjamin F. Hopkins Stone BuildingKent · listed 1982
- C. A. Reed HouseRavenna · listed 1985
- C. R. Howard HouseAurora · listed 1974
- Cleveland Worsted Mills Redfern MillRavenna · listed 1988
- Cottage Hill FarmRavenna · listed 1993
- Crafts William H., HouseMantua · listed 1982
- Crystal Lake Stock FarmRavena · listed 1986
- Diver, John, House and StorebuildingDeerfield · listed 1982
- East Main Street Historic DistrictRavenna · listed 1985
- Ellenwood HouseGarrettsville · listed 1975
- Etna HouseRavenna · listed 1985
- Franklin HotelKent · listed 2013
- Franklin Township HallKent · listed 1975
- Frederick Wadsworth HouseEdinburg · listed 1975
- Freedom Congregational ChurchFreedom · listed 1975
- Griffin, A. B.,-O. H. Griffin HouseRavenna · listed 1985
- Horace L. Hine HouseMantua · listed 1976
- Horace Y. Beebe HouseRavenna · listed 1983
- James A. Garfield HouseHiram · listed 1975
- John Davey HouseKent · listed 1975
- John F. Byers HouseRavenna · listed 2008
- John Johnson FarmHiram · listed 1976
- Kent Industrial DistrictKent · listed 1974
- Kent JailKent · listed 2001
- Kent, Charles HouseKent · listed 1978
- Kentway Apartments Historic DistrictKent · listed 2026
- L.N. Gross Company BuildingKent · listed 2016
- Luman Nelson HouseRavenna · listed 1993
- Mantua Center DistrictMantua Center · listed 2023
- Mantua Center District (Boundary Increase)Mantua Center · listed 2023
- Mantua Center SchoolMantua · listed 2013
- Mantua Station Brick Commercial DistrictMantua · listed 1974
- Masonic TempleKent · listed 1974
- May 4, 1970, Kent State Shootings SiteKent · listed 2010
- May 4, 1970, Kent State Shootings SiteKent
- Mott Drug StoreGarrattsville · listed 1996
- Ohio State Normal College At KentKent · listed 1975
- Palmyra Center HotelPalmyra · listed 1976
- Phoenix BlockRavenna · listed 1985
- Riddle BlockRavenna · listed 1976
- Riddle Block #11Ravenna · listed 1985
- Riddle Block #5Ravenna · listed 1985
- Riddle Block #9Ravenna · listed 1985
- Thomas F. Young HouseHiram · listed 1976
- West Main Street DistrictKent · listed 1977
- Zeno Kent HouseAurora · listed 1973
Preble County (19)
- Acton HouseEaton · listed 1985
- Brubaker Covered BridgeGratis · listed 1975
- Bunker Hill HouseFairhaven · listed 2001
- Camden City Hall and Opera HouseCamden · listed 1998
- Camden Public SchoolCamden · listed 1998
- Christman Covered BridgeEaton · listed 1976
- Daniel Christman HomesteadEaton · listed 1982
- Eaton High SchoolEaton · listed 2014
- Euphemia Inn and TavernLewisburg · listed 2024
- Fort St. Clair SiteEaton · listed 1970
- Geeting Covered BridgeLewisburg · listed 1975
- George B. Unger HouseWest Alexandria · listed 1978
- Harshman Covered BridgeFairhaven · listed 1976
- Historic Associate Reformed Church and CemeteryMorning Sun · listed 2008
- Lange HotelWest Alexandria · listed 1991
- Roberts Covered BridgeEaton · listed 1971
- St. Clair Street BridgeEaton · listed 1978
- Warnke Covered BridgeLewisburg · listed 1976
- West Alexandria DepotWest Alexandria · listed 2006
Putnam County (9)
- Bridenbaugh District No. 3 SchoolhousePandora · listed 2005
- Columbus Grove Municipal PoolColumbus Grove · listed 1997
- Dr. H. Huber BlockOttawa · listed 1980
- Gilboa Main Street Historic DistrictGilboa · listed 1979
- John Edwards HouseLeipsic · listed 1978
- Leipsic City HallLeipsic · listed 1979
- Ottawa Waterworks BuildingOttawa · listed 1976
- Putnam County CourthouseOttawa · listed 1974
- St. John The Baptist Roman Catholic ChurchGlandorf · listed 1977
Richland County (71)
- All Souls Unitarian-Universalist ChurchBellville · listed 1976
- B.F. Bissman HouseMansfield · listed 1983
- Bellville BandstandBellville · listed 1973
- Bellville Cemetery ChapelBellville · listed 2010
- Bellville Village HallBellville · listed 1976
- Bissman BlockMansfield · listed 1986
- Building at 240 Park Avenue WestMansfield · listed 1983
- Building at 252-254 Park Avenue WestMansfield · listed 1984
- Building at 309 Park Avenue WestMansfield · listed 1984
- Building at 415 Park Avenue WestMansfield · listed 1984
- Central United Methodist ChurchMansfield · listed 1983
- City Mills BuildingMansfield · listed 1986
- Dow HouseMansfield · listed 1983
- Downtown Mansfield Historic DistrictMansfield · listed 2019
- F.A. Gilbert HouseMansfield · listed 1984
- First Congregational Church And Lexington SchoolLexington · listed 1979
- First English Lutheran ChurchMansfield · listed 1983
- Fraser HouseMansfield · listed 1983
- George Shambaugh HousePerrysville · listed 1982
- Gurney-Kochheiser HouseBellville · listed 1976
- Hancock and Dow BuildingMansfield · listed 1987
- J.M. Cook HouseMansfield · listed 1983
- Jacob H. Barr HouseMansfield · listed 1983
- John Krause HouseMansfield · listed 1983
- Judge Mansfield HouseMansfield · listed 1983
- Kingwood CenterMansfield · listed 2021
- Malabar FarmLucas · listed 1973
- Mansfield BlockhouseMansfield · listed 1979
- Mansfield Savings BankMansfield · listed 1986
- Mansfield Woman's ClubMansfield · listed 1983
- Martin Bushnell HouseMansfield · listed 1974
- Marvin Memorial LibraryShelby · listed 1987
- May Realty BuildingMansfield · listed 1986
- Mayflower Memorial Congregational ChurchMansfield · listed 1979
- Mechanics Building and Loan CompanyMansfield · listed 1983
- Moses and Margaret Dickey HouseMansfield · listed 2022
- Most Pure Heart Of Mary ChurchShelby · listed 1978
- Oak Hill CottageMansfield · listed 1969
- Ohio Brass Company Office BuildingMansfield · listed 2025
- Ohio State ReformatoryMansfield · listed 1983
- Ohio TheatreMansfield · listed 1983
- Old Carriage BarnMansfield · listed 1983
- Pacific Curios AntiquesMansfield · listed 1983
- Park Avenue Baptist ChurchMansfield · listed 1983
- Peter Bissman HouseMansfield · listed 1983
- Plymouth Greenlawn Cemetery ChapelPlymouth · listed 1996
- Raemelton Farm Historic DistrictMansfield · listed 2003
- Richland County InfirmaryMansfield · listed 2001
- Richland Trust BuildingMansfield · listed 1983
- Robert Sandiford HouseMansfield · listed 1983
- Rufus A. Kern HouseMansfield · listed 1983
- Rummell MillButler · listed 1982
- S.M. Douglas HouseMansfield · listed 1983
- Sacred Heart of Jesus ChurchesBethlehem · listed 1986
- Samuel Lewis HouseMansfield · listed 1982
- Shelby Center Historic DistrictShelby · listed 1982
- Shelby Oakland MausoleumShelby · listed 2024
- Sherman, John, Memorial GatewayMansfield · listed 1983
- Silas Ferrell HouseShiloh · listed 1987
- Soldiers and Sailors Memorial Building and Madison TheaterMansfield · listed 1980
- Springfield Township SchoolOntario · listed 2003
- St. Peters ChurchMansfield · listed 1979
- Stewart TowersMansfield · listed 1983
- Susan Sturges HouseMansfield · listed 1983
- Tappan HouseMansfield · listed 1983
- The ColonialMansfield · listed 1983
- Tubbs-Sourwine HousePlymouth · listed 1999
- Upson HouseMansfield · listed 1983
- Voegele BuildingMansfield · listed 2000
- W. S. Ward HouseMansfield · listed 1983
- William Ritter HouseMansfield · listed 1978
Ross County (29)
- Adena (Thomas Worthington House)Chillicothe · listed 1970
- Administration Building-United States Industrial ReformatoryChillicothe · listed 2021
- Buchwalter House-Applethorpe FarmHallsville · listed 1983
- Canal WarehouseChillicothe · listed 1973
- Chillicothe Business DistrictChillicothe · listed 1979
- Chillicothe Veterans Administration HospitalChillicothe · listed 2012
- Chillicothe Water And Power Company Pumping StationChillicothe · listed 1979
- Chillicothe's Old Residential DistrictChillicothe · listed 1973
- Elmdale Grange Hall 2162 and Watson One-Room SchoolChillicothe · listed 2024
- Grandview CemeteryChillicothe · listed 1978
- Harris, Dr. John, Dental SchoolBainbridge · listed 1973
- Henry Mace HouseChillicothe · listed 1998
- Higby HouseChillicothe · listed 1979
- Highbank FarmChillicothe · listed 1980
- Levi Anderson HouseChillicothe · listed 1976
- Mary Worthington Macomb HouseChillicothe · listed 1976
- McCafferty Run FarmsteadChillocothe · listed 2004
- Mound City Group National MonumentChillicothe · listed 1966
- Mountain HouseChillicothe · listed 1978
- Oak HillChillicothe · listed 1973
- Renick House, Paint HillChillicothe · listed 1973
- Seip HouseChillicothe · listed 1981
- South Salem AcademySouth Salem · listed 1979
- South Salem Covered BridgeSouth Salem · listed 1975
- Story Mound State MemorialChillicothe · listed 1973
- TanglewoodChillicothe · listed 1979
- Vanmeter Church Street HouseChillicothe · listed 1979
- Walke, Anthony, and Susan Cardinal, HouseChillicothe · listed 2007
- Wesley ChapelHopetown · listed 1979
Sandusky County (12)
- Frederick Fabing HouseFremont · listed 1983
- Georg Cronenwett HouseWoodville · listed 1978
- Joseph and Rachel Bartlett HouseFremont · listed 1990
- Layman, Christopher C., Law OfficeWoodville · listed 1986
- Maj. Gen. James B. McPherson HouseClyde · listed 1974
- Mull Covered BridgeBurgoon · listed 1974
- Overmyer-Waggoner-Roush FarmLindsey · listed 1983
- Ralph P. Buckland HouseFremont · listed 1974
- Rutherford B. Hayes HouseFremont · listed 1966
- Sandusky County Jail and Sheriff's HouseFremont · listed 1997
- Soldiers Memorial Parkway and McKinley Memorial ParkwayFremont · listed 1991
- St. Paul's Episcopal ChurchFremont · listed 1977
Scioto County (41)
- 100 Mile HouseStout · listed 2021
- Aaron Kinney HousePortsmouth · listed 1973
- All Saints Episcopal ChurchPortsmouth · listed 1982
- Anderson Brothers Department StorePortsmouth · listed 2001
- Bennett Schoolhouse Road Covered BridgeMinford · listed 1978
- Bigelow United Methodist ChurchPortsmouth · listed 1987
- Boneyfiddle Commercial DisrictPortsmouth · listed 1979
- Cunningham-Maier HousePortsmouth · listed 1987
- Dole-Darrell HousePortsmouth · listed 1987
- Elden HousePortsmouth · listed 1987
- Eli Kinney HousePortsmouth · listed 1988
- Eugene McKinley Memorial PoolPortsmouth · listed 2019
- Evangelical Church of ChristPortsmouth · listed 1987
- First Presbyterian ChurchPortsmouth · listed 1973
- General U.S. Grant BridgePortsmouth · listed 2001
- George H. Gharky HousePortsmouth · listed 1987
- Greenlawn Cemetery ChapelPortsmouth · listed 1980
- Horseshoe MoundPortsmouth · listed 1974
- Hurth HotelPortsmouth · listed 1983
- Joseph G. Reed CompanyPortsmouth · listed 1987
- Joseph Marsh HousePortsmouth · listed 1987
- Judge William V. Peck HousePortsmouth · listed 1979
- Labold House and GardensPortsmouth · listed 1987
- Meyer HousePortsmouth · listed 1988
- Odd Fellows HallPortsmouth · listed 1987
- Ohio & Erie Canal Southern Descent Historic District (Boundary Increase)Portsmouth · listed 2022
- Otway Covered BridgeOtway · listed 1974
- Philip Moore Stone HouseWest Portsmouth · listed 1975
- Portsmouth Fire Department No. 1Portsmouth · listed 1987
- Portsmouth Foundry and Machine WorksPortsmouth · listed 1987
- Purdum-Tracy HousePortsmouth · listed 1987
- Scioto County CourthousePortsmouth · listed 1987
- Second Presbyterian ChurchPortsmouth · listed 1996
- Second Street Historic DistrictPortsmouth · listed 1983
- Sixth Street Historic DistrictPortsmouth · listed 1988
- St. Mary's Roman Catholic ChurchPortsmouth · listed 1979
- Steindam HousePortsmouth · listed 1987
- Streich ApartmentsPortsmouth · listed 1987
- Tripp-Bauer BuildingSouth Webster · listed 1988
- William Newman HousePortsmouth · listed 1987
- Zottman HousePortsmouth · listed 1996
Seneca County (46)
- Aigler Alumni BuildingTiffin · listed 1979
- Ambrose Cory HouseFostoria · listed 1979
- Bagby-Hossler HouseTiffin · listed 1986
- Beatty Glass CompanyTiffin · listed 1980
- Black Student Union CenterTiffin · listed 1979
- Bowman's DistilleryTiffin · listed 1980
- Camp Pittenger Historic DistrictMcCutchenville · listed 2024
- Christ Mueller HouseTiffin · listed 1980
- College HallTiffin · listed 1979
- Downtown Tiffin Historic DistrictTiffin · listed 1978
- Fine Arts BuildingTiffin · listed 1979
- Fort Ball-Railroad Historic DisrictTiffin · listed 1979
- Fostoria Downtown Historic DistrictFostoria · listed 2001
- Founders Hall, Heidelberg CollegeTiffin · listed 1973
- France HallTiffin · listed 1979
- Gerhart-Rust ResidenceTiffin · listed 1979
- Great HallTiffin · listed 1979
- Hanson Machinery CompanyTiffin · listed 1980
- Hedges-Hunter-Keller-Bacon GristmillTiffin · listed 1980
- Henny BarnFlat Rock · listed 1979
- Heter FarmBellevue · listed 1979
- Laird HallTiffin · listed 1979
- Miami Street Grade SchoolTiffin · listed 1979
- Michaels FarmKansas · listed 1979
- Mueller BreweryTiffin · listed 1980
- National Home, Daughters of AmericaTiffin · listed 2003
- National Orphans' Home, Junior Order United American MechanicsTiffin · listed 1990
- North Sandusky Street Historic DistrictTiffin · listed 1980
- Northeast Tiffin Historic DistrictTiffin · listed 1980
- Ohio Lantern CompanyTiffin · listed 1980
- Omar ChapelAttica · listed 1987
- Pfleiderer Center for Religion and the HumanitiesTiffin · listed 1979
- Pleasant Ridge United Methodist Church and CemeteryTiffin · listed 1993
- President's HouseTiffin · listed 1979
- Social Science HouseTiffin · listed 1979
- SpringdaleTiffin · listed 1993
- St. Boniface Roman Catholic Church, School, Rectory, and Convent of the Sister of the Precious BloodNew Riegel · listed 1982
- The OctagonTiffin · listed 1979
- Tiffin Agricultural WorksTiffin · listed 1980
- Tiffin Art Metal CompanyTiffin · listed 1980
- Tiffin WaterworksTiffin · listed 1980
- Umsted FarmTiffin · listed 1979
- Wagner Brothers Bottling WorksTiffin · listed 1980
- Webster ManufacturingTiffin · listed 1980
- William Hunter HouseTiffin · listed 1980
- Williard HallTiffin · listed 1979
Shelby County (19)
- Anna Town HallAnna · listed 1978
- Botkins Elementary SchoolBotkins · listed 1979
- Emanuel Lutheran Church of MontraMontra · listed 1982
- Fulton FarmSidney · listed 1979
- Immaculate Conception Rectory at BotkinsBotkins · listed 1979
- Lockington Covered BridgeLockington · listed 1975
- People's Federal Savings and Loan AssociationSidney · listed 1972
- Port Jefferson SchoolPort Jefferson · listed 1982
- Sacred Heart of Jesus RectoryMcCartyville · listed 1979
- Shelby HouseBotkins · listed 1978
- Sidney Courthouse Square Historic DistrictSidney · listed 1980
- Sidney Walnut Avenue Historic DistrictSidney · listed 1983
- Sidney Waterworks And Electric Light BuildingSidney · listed 1978
- St. Michael Catholic Church ComplexFort Loramie · listed 1979
- St. Patrick Catholic Church and RectorySt. Patrick · listed 1979
- St. Remy Catholic ChurchRussia · listed 1979
- Whitby MansionSidney · listed 1976
- Wilson-Lenox HouseSidney · listed 1980
- Zenas King Bowstring BridgeSidney · listed 2021
Stark County (91)
- Alliance Bank BuildingAlliance · listed 1995
- Barber-Whitticar HouseCanton · listed 1982
- Bender's Restaurant-Belmont BuffetCanton · listed 1987
- Bordner HouseCanton · listed 1978
- Brewster Railroad YMCA/Wandle HouseBrewster · listed 1985
- Canal Fulton Historic DistrictCanal Fulton · listed 1982
- Canton Public LibraryCanton · listed 1982
- Carl and Audrey Lavin HouseCanton · listed 2018
- Charles E. Firestone HouseCanton · listed 2011
- City National Bank BuildingCanton · listed 1982
- City Savings Bank & Trust CompanyAlliance · listed 2016
- Clearview Golf ClubEast Canton · listed 2001
- Dewalt BuildingCanton · listed 1982
- Dr. Kersey G. Thomas House and OfficeAlliance (Marlboro) · listed 2024
- Eagles Building-Strand TheaterAlliance · listed 1997
- Eagles' TempleCanton · listed 1982
- Earley-Hartzell HouseAlliance · listed 1987
- East Main Street Historic DistrictAlliance · listed 2017
- Elson-Magnolia Flour MillMagnolia · listed 2000
- Emanuel and Frederick Serquet FarmWilmont · listed 1982
- First Ladies National Historic SiteCanton · listed 2001
- First Methodist Episcopal ChurchCanton · listed 1979
- First Methodist Episcopal ChurchMassillon · listed 1985
- First Methodist Episcopal Church of Alliance, OhioAlliance · listed 1985
- First National Bank BuildingMassillon · listed 1987
- First Reformed and First Lutheran ChurchesCanton · listed 1982
- Five OaksMassillon · listed 1973
- Fourth Street Historic DistrictMassillon · listed 1982
- Frances Apartment BuildingCanton · listed 1988
- Garnet B. French HouseCanton · listed 2002
- George E. Cook HouseCanton · listed 1995
- GlamorganAlliance · listed 1972
- Haines HouseAlliance · listed 1974
- Harry E. Fife HouseCanton · listed 1987
- Harry S. Renkert HouseCanton · listed 1981
- Hartville HotelHartville · listed 1980
- Harvard Company-Weber Dental Manufacturing CompanyCanton · listed 1987
- Henry H. Timken Estate BarnCanton · listed 1978
- Hercules Motors Corporation Industrial ComplexCanton · listed 2005
- Hoover Company Historic DistrictNorth Canton · listed 2013
- Hoover FarmNorth Canton · listed 1979
- Hotel CourtlandCanton · listed 1987
- Ideal Department Store BuildingMassillon · listed 1992
- Jacob H. Bair HouseCanton · listed 1978
- John and Syd Dobkins HouseCanton · listed 2009
- John H. Lehman High SchoolCanton · listed 2017
- John Miller HouseGreentown · listed 1994
- Lake Township SchoolUniontown · listed 1976
- Landmark TavernCanton · listed 1982
- Loew-Define Grocery Store and HomeNavarre · listed 1979
- Louisville Historic DistrictLouisville · listed 2011
- Martin, Brooke and Anna E. HouseCanton · listed 1999
- Massillon Cemetery BuildingMassillon · listed 1982
- Massillon Downtown Historic DistrictMassillon · listed 2018
- McKinley Park ApartmentsCanton · listed 2021
- McKinley, William, TombCanton · listed 1970
- Mellett-Canton Daily News BuildingCanton · listed 1983
- Mount Union College DistrictAlliance · listed 1972
- New Baltimore InnNew Baltimore · listed 1975
- Old McKinley High SchoolCanton · listed 1982
- Onesto HotelCanton · listed 1982
- Palace TheaterCanton · listed 1979
- Portage Street Elementary SchoolNorth Canton · listed 2022
- Ridgewood Historic DistrictCanton · listed 1982
- Robert A. and Elizabeth H. Purcell HouseAlliance · listed 2004
- Rochester Square Historic DistrictNavarre · listed 2005
- Saint Joseph's Roman Catholic ChurchMassillon · listed 2010
- Saxton HouseCanton · listed 1979
- Schuffenecker, August BuildingCanton · listed 1982
- Science Hill SchoolAlliance · listed 1994
- Seven Ranges TerminusMagnolia · listed 1976
- Spring HillMassillon · listed 1972
- St. Edward HotelCanton · listed 2005
- St. John's Catholic ChurchCanton · listed 1975
- St. Joseph Roman Catholic Church ComplexCanton · listed 2020
- St. Louis ChurchLouisville · listed 1979
- St. Mary's Catholic ChurchMassillon · listed 1979
- St. Paul's Reformed ChurchNavarre · listed 2006
- St. Peter ChurchCanton · listed 1990
- St. Timothy's Protestant Episcopal ChurchMassillon · listed 1979
- Stahl-Hoagland HouseNavarre · listed 1997
- Stark County Courthouse and AnnexCanton · listed 1975
- Stewart, Harry Bartlett, PropertyHartville · listed 2018
- The Town Pump of East SpartaEast Sparta · listed 2009
- Timken Vocational High SchoolCanton · listed 2018
- Trinity Lutheran ChurchCanton · listed 1985
- Upper Downtown Canton Historic DistrictCanton · listed 2006
- Vicary HouseCanton · listed 1982
- Walter S. Putman HouseWilmot · listed 1992
- Werner InnEast Canton · listed 1987
- Wilmot United Brethren ChurchWilmot · listed 1976
Summit County (186)
- A. Schrader’s Son, Inc. of Ohio BuildingsAkron · listed 2021
- Akron Beacon Journal BuildingAkron · listed 2021
- Akron Jewish CenterAkron · listed 1986
- Akron Post Office and Federal BuildingAkron · listed 1983
- Akron Public LibraryAkron · listed 1983
- Akron Rural Cemetery BuildingsAkron · listed 1980
- Akron Soap CompanyAkron · listed 2023
- Akron Temple Israel SynagogueAkron · listed 2024
- Akron Y.M.C.A. BuildingAkron · listed 1980
- Akron-Fulton International Airport Administration BuildingAkron · listed 2001
- Albert Cofta FarmsteadRichfield · listed 2004
- Allen Welton HousePeninsula · listed 1979
- Andrew Jackson HouseAkron · listed 1975
- Anna-Dean FarmBarberton · listed 1977
- B.F. Goodrich Company Historic DistrictAkron · listed 2020
- Barber, O. C., Barn No. 1Barberton · listed 1973
- Barber, O. C., Colt BarnBarberton · listed 1974
- Barber, O. C., CreameryBarberton · listed 1973
- Barber, O. C., Machine BarnBarberton · listed 1974
- Barber, O. C., PiggeryBarberton · listed 1973
- Barberton Downtown Historic DistrictBarberton · listed 2022
- Bath Township HallBath Center · listed 1979
- Bath Township SchoolGhent · listed 1979
- Berkshire Park Historic DistrictCuyahoga Falls · listed 2021
- Boston Mills Historic DistrictBoston Mills · listed 1992
- Botzum FarmCuyahoga Falls · listed 1999
- Brookdale FarmAkron · listed 2010
- Brown-Bender Farm (Boundary Increase)Cuyahoga Falls · listed 1993
- Brown, John, FarmhouseHudson · listed 1977
- Byron R. Barder HouseAkron · listed 1987
- Byron W. Robinson HouseAkron · listed 1991
- Camp Crowell Hilaka Historic DistrictRichfield · listed 2020
- Camp Manatoc Concord Lodge and Adirondacks Historic DistrictPeninsula · listed 1997
- Camp Manatoc Dining HallPeninsula · listed 1997
- Camp Manatoc Foresters Lodge and Kit Carson-Dan Boone Cabins Historic DistrictPeninsula · listed 1997
- Camp Manatoc Legion LodgePeninsula · listed 1997
- Cascade Locks Historic DistrictAkron · listed 1992
- Case-Barlow FarmHudson · listed 2019
- Charles Willard Seiberling HouseAkron · listed 1993
- Chuckery RaceCuyahoga Falls · listed 1972
- Clinton Ohio and Erie Canal Historic District-Clinton Lock 2 and 3-Clinton Upper (Lock 2) and Clinton Lower (Lock 3)Clinton · listed 2003
- Col. Simon Perkins MansionAkron · listed 1974
- Cole Avenue Housing Project Historic DistrictAkron · listed 2007
- Copley DepotCopley · listed 2001
- Copley Township Cemetery Receiving VaultCopley · listed 2017
- Cuyahoga Falls Downtown Historic DistrictCuyahoga Falls · listed 2018
- Daniel Tilden HousePeninsula · listed 1985
- David Kittinger ResidenceBath · listed 1979
- David Smith HouseClinton · listed 2002
- Diamond Match Historic DistrictBarberton · listed 1996
- Dr. Louis Sisler HouseAkron · listed 2019
- Dr. Robert Smith HouseAkron · listed 1985
- Dr. Rufus Randall ResidenceBath · listed 1979
- Dustin Johnson ResidenceBath · listed 1979
- Eagles TempleAkron · listed 1982
- East Liberty School, District No. 11Green · listed 2017
- East Market Street Church of ChristAkron · listed 1989
- Edward Cranz FarmPeninsula · listed 1993
- Edward Heller ResidenceGhent · listed 1979
- Edward P. Werner HouseAkron · listed 2005
- Edwin H. Merrill HouseAkron · listed 2024
- Elijah Hale ResidenceBath · listed 1979
- Everett Historic DistrictPeninsula · listed 1993
- Falls Stamping and Welding BuildingCuyahoga Falls · listed 2016
- Firestone Tire and Rubber CompanyAkron · listed 2014
- First Congregational ChurchAkron · listed 2004
- First Congregational Church of Cuyahoga FallsCuyahoga Falls · listed 1975
- First National Bank TowerAkron · listed 2007
- Francis Becker HouseClinton · listed 2002
- Francis D. Alling HouseTallmadge · listed 1987
- Frank H. Mason HouseAkron · listed 1995
- Frank Mason Raymond HouseAkron · listed 1995
- Furnace Run AqueductEverett · listed 1979
- George Stanford FarmPeninsula · listed 1982
- Ghent Historic DistrictGhent · listed 2010
- Glendale CemeteryAkron · listed 2001
- Glendale StepsAkron · listed 2023
- Goodyear AirdockAkron · listed 1973
- Goodyear Hall-Ohio Savings and Trust CompanyAkron · listed 2014
- Goodyear Tire and Rubber Company HeadquartersAkron · listed 2013
- Grace Goulder Izant HouseHudson · listed 1989
- Grace Reformed ChurchAkron · listed 1984
- H. Karl Butler MemorialPeninsula · listed 1997
- Hall Park Allotment Historic DistrictAkron · listed 2002
- Harvey Miller ResidenceGhent · listed 1979
- Homeier-Universal Motor Company BuildingAkron · listed 2025
- Hower MansionAkron · listed 1973
- Hudson Historic DistrictHudson · listed 1973
- Hudson Historic District (Boundary Increase II)Hudson · listed 2022
- Hudson Historic District (Boundary Increase)Hudson · listed 1989
- Humberger HouseClinton · listed 2002
- Hunt-Wilke FarmCuyahoga Falls · listed 1993
- Isaac and Maria Ozmun FarmsteadBoston Heights · listed 2000
- J. Hershey ResidenceGhent · listed 1979
- J. Kent ResidenceBath · listed 1979
- J. Ligget ResidenceGhent · listed 1979
- Jacob M. Gayer HouseAkron · listed 1984
- James Kirby MillWest Richfield · listed 1978
- Jeremiah Lambert House and BarnGhent · listed 2010
- Jim Brown HousePeninsula · listed 1979
- Jim Brown TavernBoston · listed 1979
- John Harshey ResidenceBath Center · listed 1979
- John Richard ResidenceBath · listed 1979
- John William Creswell Corbusier HouseHudson · listed 1989
- Jonathan Hale HomesteadBath · listed 1973
- Jonathan Price HouseClinton · listed 2002
- Jyurovat FarmsteadPeninsula · listed 1995
- Kendall, Virginia, State Park Historic DistrictPeninsula · listed 1997
- Kenmore Boulevard Historic DistrictAkron · listed 2019
- Levi J. Hartong House and FarmGreen · listed 2007
- Lewis Miller HouseAkron · listed 1976
- Limbach Block Historic DistrictClinton · listed 2001
- Lock No. 26Ira · listed 1979
- Lock No. 27Everett · listed 1979
- Lock No. 28Peninsula · listed 1979
- Lock No. 29 and AqueductPeninsula · listed 1979
- Lock No. 30 and Feeder DamPeninsula · listed 1979
- Lock No. 31Peninsula · listed 1979
- Lock No. 32Boston · listed 1979
- Lock No. 33Boston · listed 1979
- Lock No. 34Sagamore Hills · listed 1979
- Lock No. 35Sagamore Hills · listed 1979
- Loew's TheatreAkron · listed 1973
- Longwood ManorMacedonia · listed 2014
- Louis Schmitt House and StoreClinton · listed 2002
- Luther B. Ranney FarmBoston Heights · listed 1988
- Lutz-Martin FarmBath · listed 2003
- Main Exchange Historic DistrictAkron · listed 2009
- Main-Market Historic DistrictAkron · listed 2003
- Manville Thorp ResidenceBath · listed 1979
- Mentzer-Sorrick FarmNew Franklin · listed 2022
- Michael Duffy FarmPeninsula · listed 1993
- Moses and Minerva Roach HouseTwinsburg · listed 2021
- Nathaniel Point FarmPenisula · listed 1999
- Northfield Town HallNorthfield · listed 2000
- O'Neil's Department StoreAkron · listed 1990
- Oakwood Cemetery ChapelCuyahoga Falls · listed 1999
- Ohio and Erie Canal Deep LockPeninsula · listed 1974
- Old Akron Post OfficeAkron · listed 1972
- Orin Porter HouseHudson · listed 1989
- Orson Minot Oviatt HouseRichfield · listed 2021
- Palmer HouseNorthfield Center · listed 1974
- Peninsula Village Historic DistrictPeninsula · listed 1974
- Peninsula Village Historic District (Boundary Increase)Peninsula · listed 2017
- Peter Jr. Voris HouseBath Township · listed 2010
- Portage HotelAkron · listed 1988
- Porter-Aue HouseClinton · listed 2002
- Quaker Oats Cereal FactoryAkron · listed 1978
- Robert McKisson HouseSagamore Hills · listed 1974
- Roswell Hopkins ResidenceGhent · listed 1979
- Samuel Shaw ResidenceBath · listed 1979
- Selle Gear CompanyAkron · listed 2005
- Sorrick-Oster StoreClinton · listed 2002
- South Main Street Historic DistrictAkron · listed 2008
- St. Bernard's ChurchAkron · listed 1989
- St. Paul's Sunday School and Parish HouseAkron · listed 1976
- Stacy G. Carkhuff HouseAkron · listed 1984
- Stan Hywet Hall-Frank A. Seiberling HouseAkron · listed 1975
- Stan Hywet Poultry Keepers CottageAkron · listed 2013
- Stewart-Hanson FarmStow · listed 1992
- Stumpy BasinPeninsula · listed 1979
- Summit County Courthouse and AnnexAkron · listed 1974
- Sylvester Shaw ResidenceBath · listed 1979
- Tallmadge Town Square Historic DistrictTallmadge · listed 1971
- The Gothic BuildingAkron · listed 2010
- The Rhodes and Watters Apartment BuildingsAkron · listed 2007
- Thornton-Guise Kitchen And HouseMunroe Falls · listed 1976
- Tuscarawas Avenue-Alexander Square Commercial Historic DistrictBarberton · listed 1990
- Twinsburg Congregational ChurchTwinsburg · listed 1974
- Twinsburg InstituteTwinsburg · listed 1976
- University ClubAkron · listed 2019
- Viall LodgeAkron · listed 1994
- Wallace FarmNorthfield Center · listed 1985
- Ward HouseHudson · listed 1987
- Warwick Interlocking TowerClinton · listed 2002
- Wells E. Merriman HouseAkron · listed 1983
- Werner Company BuildingAkron · listed 1976
- Wesley Temple AME ChurchAkron · listed 1994
- Western Reserve AcademyHudson · listed 1975
- Westmont BuildingAkron · listed 1984
- William and Eugene Cranz FarmPeninsula · listed 1993
- William Barker ResidenceGhent · listed 1979
- William Smith HouseClinton · listed 2003
- Wolcott HouseNorthfield · listed 1988
- Young Woman's Christian AssociationAkron · listed 1982
- Zimmerly HouseNew Franklin · listed 2018
Trumbull County (42)
- Almon G. McCorkle HouseLordstown · listed 1982
- Brookfield Center Historic DistrictBrookfield · listed 1985
- Brown-Wing HouseNorth Bloomfield · listed 1975
- Brown, Charles, Gothic CottageNorth Bloomfield · listed 1975
- BrownwoodNorth Bloomfield · listed 1971
- Chalker High SchoolSouthington · listed 2011
- Charles Harshman HouseSouthington Township · listed 1983
- Congregational-Presbyterian ChurchKinsman · listed 1971
- Darrow, Clarence, Octagon HouseKinsman · listed 1971
- Dr. John W. Seely HouseHowland Corners · listed 1972
- Dr. Peter Allen HouseKinsman · listed 1971
- Dunlap-Burnett-Moss HouseMineral Ridge · listed 2023
- East Market Street SchoolWarren · listed 2025
- Elam Jones Public HouseHartford · listed 2003
- Fowler Center Historic DistrictFowler · listed 1985
- Greene Township CenterNorth Bloomfield · listed 1978
- Gustavus Center Historic DistrictGustavus and vicinity · listed 1975
- Harriet Taylor Upton HouseWarren · listed 1992
- Henry II Barnhisel HouseGirard · listed 1982
- James Ward Packard HouseWarren · listed 1985
- John Stark Edwards HouseWarren · listed 1978
- Liberty G. Raymond Tavern and BarnKenilworth · listed 1975
- Mahoning Avenue Historic District (Boundary Increase)Warren · listed 1978
- Mason, John Wesley, Gothic CottageBraceville · listed 1975
- McKinley MemorialNiles · listed 1975
- McLain-Gillmer HouseWarren · listed 1978
- Mesopotamia Village DistrictMesopotamia · listed 1974
- Newton Falls Covered BridgeNewton Falls · listed 1974
- Newton Falls Downtown Historic DistrictNewton Falls · listed 2025
- Newton Falls United Service Organization (USO) CenterNewton Falls · listed 2018
- Niles Masonic TempleNiles · listed 2006
- Perkins HouseWarren · listed 1971
- Richard Garlick HouseYoungstown · listed 1990
- Southington Township School (Boundary Increase)Southington · listed 2012
- Swift-Kinsman HouseKinsman Township · listed 2016
- Trumbull County CourthouseWarren · listed 1974
- Ward-Thomas HouseNiles · listed 1984
- Warren Commercial Historic DistrictWarren · listed 1983
- Warren Public LibraryWarren · listed 1973
- Wells-Clark-Strouss HouseYoungstown · listed 1993
- William Woodrow HouseChampion · listed 1982
- Youngstown Country ClubYoungstown · listed 2024
Tuscarawas County (26)
- Christian H. Rinderknecht HouseDover · listed 1991
- Christian Pershing BarnDover · listed 1992
- Dennison High SchoolDennison · listed 2006
- Dr. Joseph Slingluff HouseDover · listed 1998
- E.D. Fisher HouseBolivar · listed 1999
- Fort Laurens SiteBolivar · listed 1970
- Frederick Bernhard HouseDover · listed 1988
- Garver Brothers StoreStrasburg · listed 1980
- Gnadenhutten Massacre SiteGnadenhutten · listed 1970
- Jeremiah Reeves House and Carriage HouseDover · listed 1982
- John Deis HouseDover · listed 1988
- John Lebol House, Smokehouse and SpringhouseBolivar · listed 1982
- Katherine Cooper HouseDover · listed 1996
- Lanning, T., & Co. Department StoreDennison · listed 2000
- Pennsylvania Railroad Depot And Baggage RoomDennison · listed 1976
- Port Washington Town HallPort Washington · listed 1979
- Ragersville SchoolRagersville · listed 1994
- Schoenbrunn SiteNew Philadelphia · listed 1970
- The Railway ChapelDennison · listed 2009
- Tuscarawas County CourthouseNew Philadelphia · listed 1973
- Warther Family Home and MuseumDover · listed 2023
- Zoar Historic DistrictZoar · listed 1969
- Zoar Historic DistrictZoar · listed 2016
- Zoar Historic District (Boundary Increase)Zoar · listed 2013
- Zoar Historic District (Boundary Increase)Village of Zoar along OH 212 · listed 1975
- Zoarville BridgeZoarville · listed 1997
Union County (10)
- Dr. David W. Henderson HouseMarysville · listed 2001
- Elmwood PlaceIrwin · listed 1979
- Gilcrist HouseMarysville · listed 1976
- Harmon Building-Ohio Reformatory for WomenMarysville · listed 2021
- Marysville Historic DistrictMarysville · listed 1978
- Marysville Light and Water Company PlantMarysville · listed 2025
- Oakdale Cemetery Historic DistrictMarysville · listed 2024
- Partridge, Reuben L. HouseMarysville · listed 2021
- Reed Covered BridgeMarysville · listed 1975
- The FortNorth Lewisburg · listed 1982
Van Wert County (8)
- Bredeick-Lang HouseDelphos · listed 1982
- Brumback LibraryVan Wert · listed 1979
- Convoy Opera House-City Hall-Firehouse BuildingConvoy · listed 2021
- Kauke and McCurdy BlockVan Wert · listed 2021
- Marsh, George H., Homestead and the Marsh Foundation SchoolVan Wert · listed 1980
- Round BarnVan Wert · listed 1980
- Van Wert BandstandVan Wert · listed 1982
- Van Wert County CourthouseVan Wert · listed 1974
Vinton County (7)
- Eakin Mill Covered BridgeArbaugh · listed 1976
- Hope FurnaceZaleski · listed 1973
- Masonic Lodge #472Zaleski · listed 2000
- Moonville TunnelZaleski · listed 2021
- Mt. Olive Road Covered BridgeAllensville · listed 1976
- Ponn Humpback Covered BridgeWilkesville · listed 1973
- Trinity Episcopal ChurchMcArthur · listed 1976
Warren County (43)
- Ahimaaz King HouseKings Mills · listed 2008
- Benjamin A. Stokes HouseLebanon · listed 1983
- Charles Butler HouseFranklin · listed 1982
- Corwin Council House and JailCorwin · listed 2001
- Corwin HouseLebanon · listed 1984
- Corwin-Bolin HouseLebanon · listed 1984
- Crossed Keys TavernLebanon · listed 1976
- Daniel L. Deardoff HouseFranklin · listed 1984
- Dr. Aaron Wright HouseSpringboro · listed 1979
- East End Historic DistrictLebanon · listed 1984
- Edmund Robinson HouseLebanon · listed 1979
- Floraville Historic DistrictLebanon · listed 1984
- Fort AncientLebanon · listed 1966
- Franklin Historic DistrictFranklin · listed 2023
- GlendowerLebanon · listed 1970
- Golden LambLebanon · listed 1978
- Goldsmith Coffeen HouseLebanon · listed 1984
- Harvey, Elizabeth, Free Negro SchoolHarveysburg · listed 1977
- Hatton FarmHarveysburg · listed 1978
- Henry Decker FarmsteadSpringboro · listed 2000
- Hunt-Forman FarmFranklin · listed 2004
- John Ferney HouseLebanon · listed 1984
- John Satterthwaite HouseWaynesville · listed 1988
- Jonathan Crane FarmFranklin · listed 1978
- Lebanon AcademyLebanon · listed 1984
- Lebanon Cemetery Entrance ArchLebanon · listed 1984
- Lebanon Cemetery Superintendent's HouseLebanon · listed 1984
- Lebanon Commercial DistrictLebanon · listed 1984
- Mackinaw Historic DistrictFranklin · listed 1980
- Maplewood SanitoriumLebanon · listed 1984
- Miami Monthly Meeting Historic DistrictWaynesville · listed 1998
- Mohrman-Jack-Evans HouseLebanon · listed 1984
- Moses McKay HouseWaynesville · listed 1978
- North Broadway Historic DistrictLebanon · listed 1984
- Old Log Post OfficeFranklin · listed 1976
- Peters Cartridge CompanyKings Mills · listed 1985
- Smith-Davis HouseLebanon · listed 1985
- Springboro Historic DistrictSpringboro · listed 1999
- Stanton FarmSpringboro · listed 1980
- Waynesville Engine House and LockupWaynesville · listed 1999
- Waynesville Greek Revival HousesWaynesville · listed 1979
- Waynesville Main Street Historic DistrictWaynesville · listed 2002
- West Baptist ChurchLebanon · listed 1984
Washington County (39)
- Becker Lumber and Manufacturing CompanyMarietta · listed 1987
- Bell Covered BridgeVincent · listed 2012
- Capt. Jonathan Stone HouseBelpre · listed 1978
- Charles Rice Ames HouseBelpre · listed 1978
- Cisler TerraceMarietta · listed 1983
- Coal Run Historic DistrictCoal Run · listed 1996
- Col. Joseph Barker HouseMarietta · listed 1978
- Col. Simeon Deming HouseWatertown · listed 1980
- Erwin Hall, Marietta CollegeMarietta · listed 1973
- First Unitarian Church Of MariettaMarietta · listed 1973
- Harmar Historic DistrictMarietta · listed 1974
- Harmar Historic District (Boundary Increase)Marietta · listed 1993
- Harra Covered BridgeWatertown · listed 1976
- Hildreth Covered BridgeMarietta · listed 1978
- Hune Covered BridgeDart · listed 1976
- John Kaiser HouseMarietta · listed 1993
- Jonathan Sprague HouseLowell · listed 1983
- Judge Joseph Barker Jr. HouseNewport · listed 1979
- Marietta Historic DistrictMarietta · listed 1974
- Marietta Historic District (Boundary Decrease)Marietta · listed 2001
- Marietta Historic District (Boundary Increase)Marietta · listed 2001
- Mason HouseCoal Run · listed 1979
- MISSISSIPPI IIIMarietta · listed 1983
- Mound Cemetery MoundMarietta · listed 1973
- Ohio Company Land OfficeMarietta · listed 1970
- Rinard Covered BridgeMarietta · listed 1976
- Root Covered BridgeDecaturville · listed 1975
- Rufus Putnam HouseMarietta · listed 1970
- Sawyer-Curtis HouseLittle Hocking · listed 1984
- Shinn Covered BridgeBartlett · listed 1976
- Spencer's LandingBelpre · listed 1992
- St. Mary's School, OldMarietta · listed 1989
- Vaugh-Stacy-Evans Farm Historic DistrictLowell · listed 2006
- W.P. SNYDER, JR. (steamboat)Marietta · listed 1970
- Waernicke-Hille House And StoreArcher's Fork · listed 1979
- Walter Curtis HouseLittle Hocking · listed 1980
- Watertown Historic DistrictWatertown · listed 1986
- Wilcox-Mills HouseMarietta · listed 1973
- William Hune FarmReno · listed 1991
Wayne County (23)
- Ault-Weygandt FarmOrrville · listed 2002
- Barnet-Hoover Log HouseOrrville · listed 1974
- Charles Gasche HouseWooster · listed 1989
- College of WoosterWooster · listed 1980
- Deerlick FarmWest Salem · listed 1986
- Gen. Reasin Beall HouseWooster · listed 1976
- Gertenslager Carriage and Wagon CompanyWooster · listed 1986
- Gish FarmhousesRittman · listed 1982
- Green Township High SchoolSmithville · listed 2013
- J.M. Smucker HouseOrrville · listed 2022
- John McSweeney HouseWooster · listed 1974
- Kister MillMillbrook · listed 1974
- Liggett-Freedlander HouseWooster · listed 1994
- Old Wayne County JailWooster · listed 1982
- Orrville Downtown Historic DistrictOrrville · listed 2011
- Overholt HouseWooster · listed 1983
- Schantz Organ CompanyOrrville · listed 2021
- Tawney Musser FarmMarshallville · listed 2021
- Walnut Street SchoolWooster · listed 1984
- Wayne County Courthouse DistrictWooster · listed 1973
- Wayne County HomeWooster · listed 1979
- Wooster Public Square Historic District (Boundary Increase)Wooster · listed 1978
- Zimmerman, Ezekiel B., Octagon HouseMarshallville · listed 1975
Williams County (6)
- Bryan Downtown Historic DistrictBryan · listed 1983
- Fountain City Historic DistrictBryan · listed 1990
- James Delos Hill HouseMontpelier · listed 1997
- Kunkle Log HouseKunkle · listed 1976
- Stryker DepotStryker · listed 1989
- Williams County CourthouseBryan · listed 1973
Wood County (30)
- Benjamin F. Kerr HouseGrand Rapids · listed 1979
- Boom Town Historic DistrictBowling Green · listed 1987
- Eagle Point Colony Historic DistrictRossford · listed 1983
- East River Road Historic District IRossford · listed 1976
- East River Road Historic District IIPerrysburg and · listed 1976
- Edwin H. Simmons HousePerrysburg · listed 1991
- Empire HouseStony Ridge · listed 1978
- Floral HallBowling Green · listed 1982
- Ford, Edward, Plate Glass Company Employee Relations BuildingRossford · listed 2016
- Fort MeigsPerrysburg · listed 1969
- Fort Meigs Aboriginal-33WO08-33WO445Perrysburg · listed 1998
- Heeter-Russo HouseGrand Rapids · listed 1975
- Hood-Simmons HousePerrysburg · listed 1974
- John J. Yeager HousePerrysburg · listed 1985
- Main Street Historic DistrictBowling Green · listed 1980
- North Baltimore Town HallNorth Baltimore · listed 1981
- Old Wood County JailPerrysburg · listed 1969
- Perrysburg Historic DistrictPerrysburg · listed 1975
- Perrysburg Historic District (Boundary Increase)Perrysburg · listed 1990
- Perrysburg Water Maintenance BuildingPerrysburg · listed 1990
- R. A. Housley HouseGrand Rapids · listed 1996
- Risingsun Town Hall and Opera HouseRisingsun · listed 2021
- Schaller Memorial BuildingPerrysburg · listed 1990
- Spafford HousePerrysburg · listed 1974
- Thurston BuildingGrand Rapids · listed 1975
- Town HallGrand Rapids · listed 1975
- U.S. Post OfficeBowling Green · listed 1979
- William Graham HouseWayne · listed 1984
- Wood County Courthouse And JailBowling Green · listed 1974
- Wood County Home and InfirmaryBowling Green · listed 1979
Wyandot County (10)
- Armstrong FarmUpper Sandusky · listed 1986
- Crawford, Col., Burn Site MonumentCrawford · listed 1982
- Indian MillUpper Sandusky · listed 1970
- Parker Covered BridgeUpper Sandusky · listed 1975
- South Sandusky Avenue Historic DistrictUpper Sandusky · listed 1980
- Swartz Covered BridgeWyandot · listed 1976
- West End Elementary SchoolCarey · listed 1987
- William Walker Jr. HouseUpper Sandusky · listed 1980
- Wyandot County Courthouse and JailUpper Sandusky · listed 1973
- Wyandot Mission ChurchUpper Sandusky · listed 1976