National Register of Historic Places
Ohio
3,832 listed historic places in Ohio, grouped by county.
Adams County (13)
- Buckeye StationManchester · listed 1974
- Cockerill HouseWest Union · listed 1978
- Harshaville Covered BridgeHarshaville · listed 1976
- Kirker Covered BridgeWest Union · listed 1975
- Kirker, Gov. Thomas, HomesteadWest Union · listed 1975
- Lewis, Dr. A. C., HouseWinchester · listed 1980
- Serpent MoundLocust Grove · listed 1966
- The RidgeManchester · listed 1992
- Treber InnWest Union · listed 1976
- West Union Presbyterian ChurchWest Union · listed 1976
- Wickerham InnPeebles · listed 1979
- Wilson, John T., HomesteadSeaman · listed 1977
- Woods, Tet, BuildingWest Union · listed 1982
Allen County (29)
- Adgate BlockLima · listed 1982
- Allen County CourthouseLima · listed 1974
- Armory-Latisona BuildingLima · listed 1982
- Barr HotelLima · listed 1986
- Breese, Griffith, FarmLima · listed 1983
- Cahill, Beck and R. C., BuildingsLima · listed 1982
- Dorsey BuildingLima · listed 1982
- Elks LodgeLima · listed 1982
- First National Bank and Trust BuildingLima · listed 1982
- 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
- U.S. Post OfficeLima · listed 1982
- Union BlockLima · listed 1982
- West Market Street Boulevard Historic DistrictLima · listed 2004
Ashland County (17)
- Anderson SchoolhouseAshland · listed 1977
- Ashland County CourthouseAshland · listed 1979
- Black, Philip J., HouseLoudonville · listed 1980
- Bull, T.J. and Sarah, HouseLoudonville · listed 2007
- 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
- Crumrine, John, FarmNova · listed 1990
- Crumrine, Michael, FarmNova · listed 1990
- Downtown Ashland Historic DistrictAshland · listed 2013
- Garst, John, HouseLoudonville · listed 1982
- Hayesville Opera HouseHayesville · listed 1976
- Kelley, William, Hardware Store--Hayesville Odd Fellows HallHayesville · listed 2017
- Lakefork SchoolJeromesville · listed 1982
- Myers Block--Home Company BuildingAshland · listed 1997
- Vermilion InstituteHayesville · listed 1978
Ashtabula County (37)
- Ashtabula County Courthouse GroupJefferson · listed 1975
- Ashtabula Harbor LightAshtabula · listed 1983
- Ashtabula Harbour Commercial DistrictAshtabula · listed 1975
- Ashtabula Post Office and Federal BuildingAshtabula · listed 2019
- Austin, Eliphalet, HouseAustinburg · listed 1975
- Blakeslee Log CabinAshtabula · listed 1998
- Cahill, Michael, HouseAshtabula · listed 1988
- Castle BlockAshtabula · listed 2020
- Cleveland Hotel, TheConneaut · listed 2007
- 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
- Giddings, Joshua Reed, Law OfficeJefferson · listed 1974
- Griggs Grange No. 1467Jefferson · listed 1995
- Harmon, Francis E., HouseAshtabula · listed 1975
- Harpersfield Covered BridgeHarpersfield · listed 1975
- Harwood BlockConneaut · listed 1978
- Henderson, John, HouseWest Andover · listed 1976
- Hotel AshtabulaAshtabula · listed 1985
- House, Col. Erastus, HouseRays Corner · listed 1974
- Hubbard, Col. William, HouseAshtabula · listed 1973
- Jefferson Town HallJefferson · listed 1981
- Kilpi HallConneaut · listed 1976
- Lake Shore & Michigan Southern Railroad StationJefferson · listed 1982
- Lake Shore And Michigan Southern Passenger DepotConneaut · listed 1975
- Mother of Sorrows ChurchAshtabula · listed 1995
- New Lyme InstituteSouth New Lyme · listed 1976
- New Lyme Town HallSouth New Lyme · listed 1975
- Peck, L. W., HouseEagleville · listed 1976
- Rock Creek SchoolRock Creek · listed 2005
- Shandy HallGeneva · listed 1974
- 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
- Clester, Joseph, HouseChauncey · listed 1980
- Dew HouseNelsonville · listed 1978
- East State Street--Elmwood Place Historic DistrictAthens · listed 2010
- FederaltonStewart · listed 1976
- Herrold, Thomas Jefferson, House and StoreAthens · listed 1980
- Hocking Valley Coal Company Town Historic DistrictThe Plaines · listed 2007
- Hocking Valley Railway Historic DistrictNelsonville · listed 1988
- 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
- Weethee Historic DistrictMillfield · listed 1980
- White's-Vale MillAthens · listed 1982
Auglaize County (22)
- Auglaize County CourthouseWapakoneta · listed 1973
- Blume High SchoolWapakoneta · listed 1996
- Boesel, Adolph, HouseNew Bremen · listed 1979
- Boesel, Julius, HouseNew Bremen · listed 1978
- Egypt Catholic Church and RectoryEgypt · listed 1979
- First Presbyterian Church of WapakonetaWapakoneta · listed 1985
- Fledderjohann, H. E., House, Doctor's Office and Summer KitchenNew Knoxville · listed 1993
- Fort Amanda SiteWapakoneta · listed 1970
- Fountain Hotel, TheSt. Marys · listed 1997
- Glynnwood Catholic ChurchGLynnwood · listed 1979
- Holy Rosary Catholic ChurchSt. Marys · listed 1979
- Luelleman, William, HouseNew Bremen · listed 1975
- Minster Elementary SchoolMinster · listed 1979
- Nichols, John H., HouseWapakoneta · listed 1988
- Rinehart, Hugh T., HouseUniopolis · listed 1978
- St. Augustine Catholic ChurchMinster · listed 1979
- St. John Catholic Church and Parish HallFryburg · listed 1979
- St. Joseph Catholic Church and SchoolWapakoneta · listed 1979
- Uniopolis Town HallUniopolis · listed 1994
- Wapakoneta Commercial Historic DistrictWapakoneta · listed 1989
- Williams, Dr. Issac Elmer, House And OfficeSt. Marys · listed 1979
- Wintzer, Charles, BuildingWapakoneta · listed 2010
Belmont County (20)
- 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
- 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
- Great Western SchoolhouseSt. Clairsville · listed 1979
- Imperial Glass CompanyBellaire · listed 1983
- Kinney, James, FarmsteadBelmont · listed 1999
- Kirkwood, Joseph, HouseBridgeport · listed 1986
- Morristown Historic DistrictMorristown · listed 1980
- Rock Hill Presbyterian ChurchBellaire · listed 2009
- Schooley, Dr. Lindley, House and OfficeBelmont · listed 1982
- St. Clairsville Historic DistrictSt. Clairsville · listed 1994
- Zweig BuildingBellaire · listed 2000
Brown County (25)
- Bailey-Thompson HouseGeorgetown · listed 1976
- Buckner, Dr. Philip, House And BarnGeorgetown · listed 1978
- Burgett House And BarnRipley · listed 1978
- DONALD B (towboat)Georgetown · listed 1989
- 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
- Higginsport SchoolHigginsport · listed 2000
- Martin, Henry, FarmRipley · listed 1975
- Mount Orab StationMount Orab · listed 1975
- Murphy, Daniel, Log HouseSt. Martin · listed 1982
- Parker, John P., HouseRipley · listed 1980
- Parker, John P., HouseRipley · listed 1997
- Pisgah Christian ChurchWilmington · listed 1980
- Rankin, John, HouseRipley · listed 1970
- 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 (77)
- Alexander, Dr. William S., HouseOxford · listed 1987
- 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, Frederick, FarmTrenton · listed 1984
- Augspurger, John, Farm No. 1Trenton · listed 1984
- Augspurger, John, Farm No. 2Trenton · listed 1984
- Augspurger, Samuel, FarmTrenton · listed 1984
- Augspurger, Samuel, HouseWoodsdale · 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
- Cochran FarmMillville · listed 1973
- Dayton-Campbell Historic DistrictHamilton · listed 1983
- Deuscher, Henry P., HouseTrenton · listed 1984
- Dewitt, Zachariah Price, CabinOxford · listed 1973
- Dixon--Globe Opera House--Robinson-Schwenn BuildingHamilton · listed 2000
- EdgetonHamilton · listed 1975
- Ehresman, Christian, FarmTrenton · listed 1984
- Elliott and Stoddard Halls, Miami UniversityOxford · listed 1973
- Fitz Randolph-Rogers HouseHamilton · listed 1978
- German Village Historic DistrictHamilton · listed 1991
- Greenwood CemeteryHamilton · listed 1994
- Hamilton Catholic High SchoolHamilton · listed 1986
- Hamilton Historic Civic CenterHamilton · listed 1995
- Harding-Jones Paper Company DistrictExcello · listed 1975
- Herron GymnasiumOxford · listed 1979
- Hidley, James P., CottageReily · listed 1980
- 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
- Hueston, Matthew, HouseHamilton · listed 1977
- Hughes ManorMiddletown · listed 1994
- Hughes SchoolHamilton · listed 1976
- Hunting Lodge FarmOxford · listed 1982
- Iutzi, Christian, FarmTrenton · listed 1984
- Kennel, John Sr., FarmTrenton · listed 1984
- Kennel, John, Jr., FarmTrenton · listed 1984
- Kumler, Elias, HouseOxford · listed 1980
- Lane-Hooven HouseHamilton · listed 1973
- Lane's Mill Historic BuildingsOxford · listed 1980
- Langstroth CottageOxford · listed 1976
- Main Street Commercial Historic DistrictMiddletown · listed 2014
- Maltby, Henry, HouseOxford · listed 1979
- McGuffey, William H., HouseOxford · listed 1966
- 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
- Oxford Female InstituteOxford · listed 1976
- Oxford Railroad Depot and Junction HouseOxford · listed 1980
- Pugh's Mill Covered BridgeOxford · listed 1975
- Rentschler HouseHamilton · listed 1983
- Rossville Historic DistrictHamilton · listed 1975
- Schrock, Peter, Jr., FarmTrenton · 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
- Tytus, John B., HouseMiddletown · listed 1975
- Unzicker-Cook HouseOxford · listed 1974
- Vaughan, John, HouseShandon · listed 1975
- Voice of America Bethany Relay StationWest Chester · listed 2006
- Western Female SeminaryOxford · listed 1979
Carroll County (10)
- Carroll County CourthouseCarrollton · listed 1974
- Herrington, John, House and Herrington Bethel ChurchMechanicstown · listed 1983
- Hull, Patrick, HouseOneida · listed 1982
- Kilgore Union Presbyterian ChurchCarrollton · listed 1995
- McCook, Daniel, HouseCarrollton · listed 1970
- Petersburg MillCarrollton · listed 1970
- Pottorf, Henry and Mary, House and FarmsteadMechanicstown · listed 1995
- St. Mary's Of MorgesWaynesburg · listed 1977
- Van Horn BuildingCarrollton · listed 1987
- Wheeling and Lake Erie RR Minerva StationMinerva · listed 1992
Champaign County (31)
- Baker, Maj. John C., HouseMechanicsburg · listed 1985
- Barr HouseMechanicsburg · listed 1985
- Burnham, Henry, HouseMechanicsburg · listed 1985
- Church Of Our SaviorMechanicsburg · listed 1985
- Clark, Dr., HouseMechanicsburg · listed 1985
- Culbertson, William, HouseMechanicsburg · listed 1985
- Demand-Gest HouseMechanicsburg · listed 1985
- Hamer's General StoreMechanicsburg · listed 1985
- Hunter, Norvall, FarmMechanicsburg · listed 1985
- Kimball HouseMechanicsburg · listed 1985
- Kiser MansionSaint Paris · listed 2011
- Lowler's TavernMechanicsburg · listed 1985
- Magruder BuildingMechanicsburg · listed 1985
- Masonic TempleMechanicsburg · listed 1985
- Mechanicsburg Baptist ChurchMechanicsburg · listed 1985
- Mechanicsburg Commercial Historic DistrictMechanicsburg · listed 1985
- Monitor HouseSaint Paris · listed 1974
- Mosgrove, Dr. Adam, HouseUrbana · listed 1982
- Mt. Tabor Church Building, Cemetery and Hitching LotWest Liberty · listed 1995
- Ninchelser, Dr., HouseMechanicsburg · listed 1985
- Nutwood PlaceUrbana · listed 1976
- Richards--Sewall HouseUrbana · listed 1995
- Scioto Street Historic DistrictUrbana · listed 1984
- Second Baptist ChurchMechanicsburg · listed 1985
- St. Michael Catholic ChurchMechanicsburg · listed 1985
- St. Paul AME ChurchUrbana · listed 1997
- United Methodist ChurchMechanicsburg · listed 1985
- Urbana College Historic BuildingsUrbana · listed 1980
- Urbana Monument Square Historic DistrictUrbana · listed 1984
- Village Hobby ShopMechanicsburg · listed 1985
- Ward, John Q. A., HouseUrbana · listed 1974
Clark County (39)
- Arcade HotelSpringfield · listed 1974
- Bookwalter, Francis, HouseSpringfield · listed 1980
- Brewer Log HouseSpringfield · listed 1974
- Crabill, David, HouseSpringfield · listed 1975
- East High Street DistrictSpringfield · listed 1974
- Edward Wren Company BuildingSpringfield · listed 2016
- Green Plain Monthly MeetinghouseSouth Charleston · listed 1982
- Hertzler, Daniel, HouseSpringfield · listed 1978
- 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
- 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
- Reeser, C. A., HouseSpringfield · listed 1980
- Shawnee HotelSpringfield · listed 1985
- South Charleston Historic DistrictSouth Charleston · listed 1978
- South Fountain Avenue Historic DistrictSpringfield · listed 1983
- 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 (18)
- Bethel Methodist ChurchBantam · listed 1978
- Fagin, Aaron, HouseMonroe Township · listed 2006
- Gaskins-Malany HouseWithamsville · listed 1975
- 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
- Williams HouseWilliamsburg · listed 2002
- Winter, William, Stone HouseMt. Olive · listed 1977
Clinton County (14)
- College Hall, Wilmington CollegeWilmington · listed 1973
- Cowan Creek Circular EnclosureWilmington · listed 1974
- Doan HouseWilmington · listed 1979
- Haines, Frank, HouseSabina · listed 1982
- Harvey, Eli, HouseClarksville · listed 1978
- 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 (44)
- Beginning Point of the U.S. Public Land SurveyEast Liverpool · listed 1966
- Bell, Hiram, FarmsteadColumbiana · listed 1999
- Burchfield HomesteadSalem · listed 1999
- Carnegie Public LibraryEast Liverpool · listed 1980
- Cawood, Richard L., ResidenceEast Liverpool · listed 1988
- Cherry Valley Coke OvensLeetonia · listed 1993
- Church Hill Road Covered BridgeLisbon · listed 1975
- City HallEast Liverpool · listed 1985
- Columbiana County InfirmaryLisbon · listed 1979
- 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
- Eckis, Nicholas, HouseEast Fairfield · listed 1980
- Elks ClubEast Liverpool · listed 1985
- Episcopal Church of the Ascension and ManseWellsville · listed 1986
- 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
- Harris, Franklin, FarmsteadSalem · listed 1997
- Hise, Daniel Howell, HouseSalem · listed 1999
- Hostetter InnLisbon · listed 1980
- Ikirt HouseEast Liverpool · listed 1980
- Jones-Bowman HouseColumbiana · listed 1976
- Laughlin, Homer, HouseEast Liverpool · listed 1985
- Lisbon Historic DistrictLisbon · listed 1979
- McBean, Daniel, FarmsteadWellsville · listed 2005
- Middle Sandy Presbyterian ChurchHomeworth · listed 1994
- Morgan, John H., Surrender SiteWest Point · listed 1973
- Odd Fellows TempleEast Liverpool · listed 1985
- Patterson, Mary A., MemorialEast Liverpool · listed 1985
- Potters National BankEast Liverpool · listed 1985
- Potters Savings and LoanEast Liverpool · listed 1985
- Salem Downtown Historic DistrictSalem · listed 1995
- Salem Methodist Episcopal ChurchSalem · listed 1995
- Schmick, Charles Nelson, HouseLeetonia · listed 1991
- South Lincoln Avenue Historic DistrictSalem · listed 1993
- Street, John, HouseSalem · listed 1973
- Teegarden--Centennial Covered BridgeSalem · listed 2000
- Thompson, Cassius Clark, HouseEast Liverpool · listed 1971
- Travelers HotelEast Liverpool · listed 1986
- YMCAEast Liverpool · listed 1985
Coshocton County (18)
- Adams-Gray HouseTrinway · listed 1979
- Chalfant ChurchWarsaw · listed 1982
- Coshocton County CourthouseCoshocton · listed 1973
- Eldridge--Higgins BuildingCoshocton · listed 1998
- Ferguson, Andrew, HouseWest Lafayette · listed 1978
- Helmick Covered BridgeBlissfield · listed 1975
- Johnson-Humrickhouse HouseCoshocton · listed 1974
- Johnson, Thomas, HousePlainfield · listed 1982
- Lamberson-Markley HousesCanal Lewisville · listed 1984
- Lee, Samuel, HouseCoshocton · listed 1979
- Meek, J.F., BuildingsCoshocton · listed 1985
- Miller, Daniel, HouseWest Lafayette · listed 1980
- Milligan, Cuthbert, HouseCoshocton · listed 1980
- Muskingum River Navigation Historic DistrictCoshocton · listed 2007
- Old Union SchoolCoshocton · listed 1984
- Roscoe VillageCoshocton · listed 1973
- Walhounding Canal Lock No. 9Warsaw · listed 1986
- Warsaw HotelWarsaw · listed 1994
Crawford County (26)
- Beer, Judge Thomas, HouseBucyrus · listed 1980
- Big Four DepotGalion · listed 1975
- Blair, Herbert S., HouseBucyrus · listed 1980
- 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
- Chesney, Dr. John, HouseBucyrus · listed 1980
- Crawford, Col. William, Capture SiteLeesville · listed 1979
- Crestline City HallCrestline · listed 1974
- Harris, Stephen R., HouseBucyrus · listed 1980
- Harvey One-Room SchoolBucyrus · listed 2010
- Heckler FarmhouseCrestline · listed 1976
- Hoffman HouseCrestline · listed 1978
- Hosford HouseGalion · listed 1976
- Howard, Adam, HouseGalion · listed 1978
- J & M Trading PostLeesville · listed 1979
- J & M Trading Post - AnnexLeesville · listed 1979
- Leesville Town HallLeesville · listed 1979
- McGraw HouseBucyrus · listed 1975
- Methodist Episcopal ChurchCrestline · listed 1978
- Monnett Memorial M. E. ChapelBucyrus · listed 1986
- Picking, D., And CompanyBucyrus · listed 1974
- Scroggs HouseBucyrus · listed 1974
- Smith Road BridgeBucyrus · listed 1980
- Toledo and Ohio Central DepotBucyrus · listed 1980
Cuyahoga County (406)
- Adams Bag Company Paper Mill and Sack FactoryChagrin Falls · listed 2012
- Adelbert Hall, Case Western Reserve UniversityCleveland · listed 1973
- Alcazar HotelCleveland Heights · listed 1979
- Aldrich, Aaron, HouseBay Village · listed 1978
- Allen Memorial Medical LibraryCleveland · listed 1982
- Alta Public LibraryCleveland · listed 2005
- Ambler Heights Historic DistrictCleveland Heights · listed 2002
- Annis, John M., HouseNorth Royalton · listed 1992
- Ansel Road Apartment Buildings Historic DistrictCleveland · listed 2008
- Archwood Avenue Historic DistrictCleveland · listed 1987
- Archwood Congregational ChurchCleveland · listed 1994
- Astrup Company Building, TheCleveland · listed 2018
- 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
- Bay View HospitalBay Village · listed 1974
- Bedford Historic DistrictBedford · listed 2004
- Bedford Township HallBedford · listed 1975
- Beehive SchoolCleveland · listed 1984
- Bell, Dr. James, HouseCleveland · listed 1986
- Benedict, Sarah, HouseCleveland · listed 1984
- Berea District 7 SchoolBerea · listed 1975
- Berea Union DepotBerea · listed 1980
- Bingham Company WarehouseCleveland · listed 1973
- Birdtown Historic DistrictLakewood · listed 2007
- Black, H., and Company BuildingCleveland · listed 2002
- 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
- Brown, John Hartness, HouseCleveland Heights · listed 1976
- Brownell School and AnnexCleveland · listed 2006
- Bruce-Macbeth Engine CompanyCleveland · listed 2018
- Bryant BuildingCleveland · listed 2014
- Buehl HouseBerea · listed 1976
- Building at 3101 Euclid AvenueCleveland · listed 2017
- Burdick, Harold B., HouseCleveland Heights · listed 1974
- Burt, William, HouseBrecksville · listed 1979
- Carroll, John, University North Quad Historic DistrictUniversity Heights · listed 2013
- Caxton BuildingCleveland · listed 1973
- 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
- Clague HouseWestlake · listed 1976
- Clark, Jared, HouseBroadview Heights · listed 1975
- Cleveland And Pittsburgh Railroad BridgeBedford · listed 1975
- Cleveland ArcadeCleveland · listed 1973
- 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
- Clinton ApartmentsCleveland · listed 2006
- Colonial and Euclid ArcadesCleveland · listed 1987
- Commodore Apartment BuildingShaker Heights · listed 1983
- Commodore Hotel, TheCleveland · listed 2016
- Cook BuildingCleveland · listed 1984
- Cooley FarmsWarrensville Heights · listed 1979
- Coonrad, Jonas, HouseBrecksville · listed 1979
- Corlett BuildingCleveland · listed 2003
- Courtland, TheCleveland · listed 2000
- Cozad, Justus L., HouseCleveland · listed 1974
- Crawford-Tilden ApartmentsCleveland · listed 1978
- Dall, Andrew, Jr. and James, HousesCleveland · listed 1984
- Danalds, Samuel, HouseBrookpark · listed 1979
- Day, Erastus, HouseLakewood · listed 1979
- Detroit Avenue BridgeRocky River--Lakewood · listed 1973
- Detroit--Warren BuildingLakewood · listed 1986
- Detroit-Superior High Level BridgeCleveland · listed 1974
- Division Avenue Pumping StationCleveland · listed 1974
- Dixon Hall ApartmentsCleveland · listed 1984
- Doan SchoolCleveland · listed 1984
- Drake, Alonzo, HouseOakwood · listed 1978
- Droppers, Carl, HouseBerea · listed 2023
- Dunham TavernCleveland · listed 1974
- Dunham, Hezekiah, HouseBedford · listed 1975
- 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 Building, TheCleveland · listed 2013
- East Ohio Gas Company BuildingCleveland · listed 2003
- Ensworth, Jeremiah, HouseCleveland · listed 1984
- Erie Railroad Cleveland PowerhouseCleveland · listed 1984
- 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 Presbyterian ChurchCleveland · listed 1980
- 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
- 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
- Fenway HallCleveland · listed 2017
- First Church of Christ in EuclidEast Cleveland · listed 1978
- First Church of Christ, ScientistCleveland · listed 2003
- 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
- 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
- Frazee, Stephen, HouseValley View · listed 1976
- Froelich, John, HouseSeven Hills · listed 1974
- Fuller--Bramley HouseIndependence · listed 1999
- Gabel, Daniel, HouseSeven Hills · listed 1978
- Gaensslen, Phillip, HouseCleveland · listed 1984
- Garfield Terrace ApartmentsEast Cleveland · listed 2021
- Garfield, President James A., MemorialCleveland · listed 2017
- Gates Mills Historic DistrictGates Mills · listed 1991
- Gates Mills Methodist Episcopal ChurchGates Mills · listed 1975
- Gates, Holsey, HouseBedford · listed 1975
- Gifford, Dr. William, HouseCleveland · listed 1984
- Gleason, Edmund, Farm (Boundary Increase)Valley View · listed 1993
- Gleason, Edmund, HouseValley View · listed 1978
- Glidden, Francis K., HouseCleveland · listed 1988
- Globe Iron Works BuildingCleveland · listed 1994
- Globe Machine and Stamping CompanyCleveland · listed 2013
- Goldsmith, Jacob, HouseCleveland · listed 1978
- 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
- Greyhound Bus StationCleveland · listed 1999
- Gwinn EstateBratenahl · listed 1974
- Hackenberg, Harvey, HouseLakewood · listed 1983
- Halle BuildingCleveland · listed 1983
- Halle's Shaker SquareCleveland · listed 2005
- Hangar, TheBeachwood · listed 1986
- Hanna, Howard M., Jr., HouseBratenahl · listed 1974
- Harp ApartmentsCleveland · listed 2000
- Harvard SchoolCleveland · listed 2002
- Hay-McKinney and Bingham-Hanna HouseCleveland · listed 1976
- Heights Rockfeller BuildingCleveland Heights · listed 1986
- Henn, Albert W., MansionEuclid · listed 2000
- Henninger, Phillip, HouseParma · listed 2003
- Henry, Robert W., HouseParma Heights · listed 1978
- Herold BuildingCleveland · listed 2013
- Hessler Court Wooden PavementCleveland · listed 1975
- Hill, James, HouseCleveland · listed 1994
- Hilliard Apartment BuildingCleveland · listed 1987
- Holy Rosary ChurchCleveland · listed 1976
- Honam, John, HouseLakewood · listed 1977
- Hotel StatlerCleveland · listed 1998
- House of WillsCleveland · listed 1982
- 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
- Ireland, Joseph, HouseCleveland · listed 1984
- Jaite Mill Historic DistrictBrecksville · listed 1979
- Jennings ApartmentsCleveland · listed 1984
- Jones Home for ChildrenCleveland · listed 1996
- Jones Home Subdivisions Historic DistrictCleveland · listed 2012
- Joseph and Feiss Clothcraft Shops, TheCleveland · listed 2010
- Karamu HouseCleveland · listed 1982
- Kendel BuildingCleveland · listed 2013
- Kennedy Apartments and Commercial BlockCleveland · listed 1989
- Keyt, Gideon, HouseGates Mills · listed 1982
- Kies, Lewis, HouseCleveland · listed 2004
- Kindra, W. H., ApartmentsCleveland · listed 1987
- Knapp, William, HouseValley View · listed 1979
- Knowlton, Dr. William A., HouseBrecksville · listed 1978
- Krause Building--Otto Moser's CafeCleveland · listed 1985
- Kuenzer, Joseph II, HouseIndependence · listed 1974
- Kulas, E. J., Estate Historic DistrictGates Mills · listed 1988
- Kundtz, Theodor, Company BuildingCleveland · listed 2001
- Lake Shore Bank and Cleveland Public Library St. Clair BranchCleveland · listed 2015
- LaSalle Theater BuildingCleveland · listed 2011
- Lay, Samuel, HouseOlmsted Falls · listed 1979
- League ParkCleveland · listed 1979
- Lerner BuildingCleveland · listed 2000
- 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
- Magnolia--Wade Park Historic DistrictCleveland · listed 1990
- Malio HouseCleveland · listed 1987
- March, George, HouseChagrin Falls · listed 1978
- Mather, Flora Stone, College DistrictCleveland · listed 1974
- May CompanyCleveland · listed 2020
- Mayfield Theatre Building, TheCleveland · listed 2013
- McFarland, Duncan, HouseBentleyville · listed 2001
- McKinley TerraceCleveland · listed 1985
- Medical Centre BuildingCleveland · listed 1984
- Merwin, George, HouseCleveland · listed 1973
- Miles Park Historic DistrictCleveland · listed 1974
- Miller BlockCleveland · listed 1984
- Montana ApartmentsCleveland · listed 1984
- Moreland Theater BuildingCleveland · listed 2011
- Morgan, Garrett, HouseCleveland · listed 1982
- Mueller Electric Company BuildingCleveland · listed 2016
- Murray Hill SchoolCleveland · listed 1988
- 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
- Nicholson, James, HouseLakewood · listed 1979
- North Olmsted Town HallNorth Olmsted · listed 1980
- North Presbyterian ChurchCleveland · listed 1974
- Northern Ohio Blanket MillsCleveland · listed 2014
- Northrop, Julia Carter, HouseOlmsted Falls · listed 1975
- Notre Dame AcademyCleveland · listed 1988
- Notre Dame College of OhioSouth Euclid · listed 1983
- 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
- Peerless Motor Company Plant No. 1Cleveland · listed 1975
- Pennsylvania Railway Ore DockCleveland · listed 1997
- Perry-Payne BuildingCleveland · listed 1973
- Pickands, Jay M., HouseBratenahl · listed 1979
- Pilgrim Congregational ChurchCleveland · listed 1976
- Playhouse Square GroupCleveland · listed 1978
- Plaza ApartmentsCleveland · listed 1984
- Pomeroy, Alanson, HouseStrongsville · listed 1975
- Prospect Avenue Row House GroupCleveland · listed 1974
- Quad HallCleveland · listed 1988
- Record RendezvousCleveland · listed 2013
- Reidy Bros. & Flanigan BuildingLakewood · listed 2018
- Rich, Charles B., HouseBrecksville · listed 1979
- Rich, N.J., and Co. BuildingCleveland · listed 2003
- Richman Brothers Company, TheCleveland · listed 2012
- Riverside Cemetery BuildingCleveland · listed 1987
- Riverside Cemetery ChapelCleveland · listed 1987
- 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
- Schweinfurth, Charles, HouseCleveland · listed 1973
- Scofield, Levi, HouseCleveland · listed 2020
- 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
- Snow, Russ and Holland, HousesBrecksville · listed 1982
- 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
- Stager-Beckwith HouseCleveland · listed 1978
- Stanley BlockCleveland · listed 2011
- Station Road BridgeBrecksville · listed 1979
- Stearns, Lyman, FarmParma · listed 1981
- Stebbens FarmBrecksville · listed 1996
- Stockbridge Apartment BuildingCleveland · listed 1985
- Stone, Valerius C., HouseStrongsville · listed 1978
- Stoneman, Joseph, HouseChagrin Falls · listed 1975
- Strong, Jacob, HouseShaker Heights · listed 2023
- Strong, John Stoughton, HouseStrongsville · listed 1980
- 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
- Telling, William E., HouseSouth Euclid · listed 1974
- Templar-Farrell Motor Sales BuildingCleveland · listed 1984
- Temple on the HeightsCleveland Heights · listed 1984
- Temple, TheCleveland · listed 1974
- Templin--Bradley CompanyCleveland · listed 2013
- The Eleanor Rainey Institute buildingCleveland · listed 2020
- Third Church of Christ ScientistCleveland · listed 1987
- Thorp, W. A., HouseMayfield Heights · listed 1978
- Tiedemann, Hannes, HouseCleveland · listed 1982
- Tinkers Creek AqueductValley View · listed 1979
- Tinnerman Steel Range CompanyCleveland · listed 2017
- Tower EastShaker Heights · listed 2014
- Townes, Clayton, HouseCleveland · listed 1987
- Tremaine-Gallagher ResidenceCleveland Heights · listed 1973
- Tremont Historic DistrictCleveland · listed 1994
- Trinity CathedralCleveland · listed 1973
- Trinity Cathedral Church HomeCleveland · listed 1984
- Ulyatt, Abraham, HouseValley View · listed 1979
- 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
- Valley Railway Historic DistrictIndependence to Akron · listed 1985
- Van Rooy Coffee Company BuildingCleveland · listed 2004
- Variety Store Building and TheatreCleveland · listed 1982
- Vaughn, Richard, FarmBrecksville · listed 1993
- Venice BuildingCleveland · listed 1990
- Vitrolite BuildingCleveland · listed 2004
- Wade Memorial ChapelCleveland · listed 1973
- Wade Park DistrictCleveland · listed 1982
- Walker and Weeks Office BuildingCleveland · listed 1984
- Warner & Swasey Company BuildingCleveland · listed 2019
- Warren, Moses, HouseShaker Heights · listed 1974
- 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
- Wheeler, John, HouseBerea · listed 1978
- White Chewing Gum Company BuildingCleveland · listed 2000
- White, Henry P., HouseCleveland · listed 1973
- Whitney, George W., HouseBerea · listed 1974
- WHK Studio OneCleveland · listed 2019
- 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
- Zero Gravity Research Facility (B-2)Cleveland · listed 1985
- Zion Lutheran ChurchCleveland · listed 1984
- Zion Lutheran SchoolCleveland · listed 1984
Darke County (26)
- Bear's MillGreenville · listed 1975
- Beir, Anna, HouseGreenville · listed 1977
- Broadway BridgeGreenville · listed 1996
- Brown Township BuildingAnsonia · listed 1983
- Carnegie Library and Henry St. Clair Memorial HallGreenville · listed 1980
- Clemens, James and Sophia, FarmsteadPalestine · listed 2001
- Coppess, Benjamin Franklin HouseGreenville · listed 1978
- Darke County Courthouse, Sheriff's House, And JailGreenville · listed 1976
- English, William, HouseVersailles · listed 1982
- 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
- Knights of Pythias HallNew Madison · listed 2018
- Lambert-Parent HouseUnion City · listed 1980
- Lansdowne HouseGreenville · listed 1979
- Leftwich HouseGreenville · listed 1975
- Robeson, Dr. Donovan, HouseGreenville · listed 1976
- 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
- Walker, Cristopher C., House and FarmNew Madison · listed 1982
- Waring HouseGreenville · listed 1977
Defiance County (9)
- 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
- Latty, Judge Alexander, HouseDefiance · listed 1991
- Riverside ChapelDefiance · listed 1977
- Speaker, Charles, HouseDefiance · listed 1997
- St. Paul's Episcopal ChurchHicksville · listed 1976
Delaware County (55)
- Austin HallDelaware · listed 1985
- Baker, John, TavernRadnor · listed 2006
- Bieber, George, House and FarmDelaware · listed 1991
- 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
- Cook, John, FarmHarlem · listed 1977
- Cooper, Samuel, FarmhouseRadnor · listed 1993
- Crist Tavern Annex--Millworkers Boarding HouseDelaware · listed 1994
- Curtiss, Marcus, InnGalena · listed 1976
- Delaware County CourthouseDelaware · listed 1973
- Delaware County Jail and Sheriff's ResidenceDelaware · listed 1990
- Delaware Post OfficeDelaware · listed 2020
- Delaware Public LibraryDelaware · listed 1983
- Detwiller, John, Tavern and FarmsteadRadnor · listed 1993
- Edwards Gymnasium/Pfieffer NatatoriumDelaware · listed 1985
- Elliott Hall, Sturges Library, And Merrick HallDelaware · listed 1973
- Felkner--Anderson HouseOstrander · listed 1988
- Gooding House and TavernOrange Township · listed 2005
- Greenwood FarmDelaware · listed 1979
- High HouseDelaware · listed 1986
- Historic Northwest DistrictDelaware · listed 1996
- Keeler, Diadatus, HouseGalena · listed 1979
- Lewis, Samuel, FarmhouseRadnor · listed 1993
- Limestone ValeDelaware · listed 1978
- Meeker, Forrest, House and FarmDelaware · listed 1991
- 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
- Neff, Edward E., HouseDelaware · listed 1988
- O'Shaughnessy Dam and BridgeShawnee Hills · listed 1990
- Ohio Wesleyan University Student ObservatoryDelaware · listed 1985
- Perry, Norman Dewey, HouseDelaware · listed 1991
- Radnor Township HallRadnor · listed 2023
- Richey, James, FarmhouseDelaware · listed 1993
- Sanborn HallDelaware · listed 1985
- Sandusky Street Historic DistrictDelaware · listed 1982
- Selby FieldDelaware · listed 1985
- Sharp, Samuel, HouseAshley · listed 1982
- Sharp, Stephen, HouseWesterville · listed 1982
- Slocum HallDelaware · listed 1985
- St. Mary's Church and RectoryDelaware · listed 1980
- 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
- Van Deman, Henry, HouseDelaware · listed 1984
- Warren Tavern ComplexDelaware · listed 1983
- West Orange Road--Thomas BridgePowell · listed 2002
Erie County (177)
- Abbott-Page HouseMilan · listed 1975
- Adams Street Double HouseSandusky · listed 1975
- Andrews, Ebenezer, HouseMilan · listed 1974
- Barber ShopVermilion · listed 1979
- Barker SchoolSandusky · listed 1982
- Barney, Freeland T., HouseSandusky · listed 1982
- Bates-Cockrem HouseSandusky · listed 1982
- Bavarian BrewerySandusky · listed 1982
- Baxtine HouseVermilion · listed 1979
- Beatty, Louis, HouseKelleys Island · listed 1984
- Beecher, Lucas, HouseSandusky · listed 1979
- Bing's HotelSandusky · listed 1982
- Boalt, John, HouseSandusky · listed 1982
- Boeckling BuildingSandusky · listed 1982
- Boeckling, G. A., HouseSandusky · listed 1983
- BOECKLING, G.A., (side-paddlewheel steamboat)Sandusky · listed 1983
- Boy with the Boot FountainSandusky · listed 1982
- Bradley, Capt. Alva, HouseVermilion · listed 1979
- Bradley's, Capt., Second HouseVermilion · listed 1979
- Butler, Cyrus, HouseBirmingham · listed 1976
- Cable Park Historic DistrictSandusky · listed 1988
- Cable, Frank, HouseSandusky · listed 1982
- Cable, Laurence HouseSandusky · listed 1982
- Campbell SchoolSandusky · listed 1982
- Cargo WarehouseVermilion · listed 1979
- Carnegie LibrarySandusky · listed 1975
- 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
- Cooke, Eleutheros, HouseSandusky · listed 1982
- Cooke, Eleutheros, HouseSandusky · listed 1982
- Curtis, William D., HouseSandusky · listed 1982
- Dentzel, William H., 1921 CarouselSandusky · listed 1990
- Dentzel, William H., 1924 CarouselSandusky · listed 1990
- Denzel, John, HouseVermilion · listed 1979
- Doerzbach, George J., HouseSandusky · listed 1987
- Edison, Thomas Alva, BirthplaceMilan · listed 1966
- Emmanuel ChurchSandusky · listed 1982
- Engels And Krudwig Wine Company BuildingsSandusky · listed 1976
- Engels, Herman, HouseSandusky · listed 1982
- Engine House No. 1Sandusky · listed 1982
- Engine House No. 3Sandusky · listed 1975
- Englebry's Dry GoodsVermilion · listed 1979
- Englebry's, Dr., OfficeVermilion · 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
- 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
- Gilchrist, Capt., HouseVermilion · listed 1979
- Gilchrist, Capt., Sr., HouseVermilion · listed 1979
- Godfrey-Johnson HouseSandusky · listed 1982
- Grace Episcopal ChurchSandusky · listed 1982
- Graefe, Henry, HouseSandusky · listed 1982
- Great American Racing DerbySandusky · listed 1990
- Great Lakes Historical Society Marine MuseumVermilion · listed 1979
- Harper, Rice, HouseSandusky · listed 1982
- Hart's Drug StoreVermilion · listed 1979
- Hemminger SaloonSandusky · listed 1982
- Hinde & Dauch Paper Co.Sandusky · listed 1982
- Hinde & Dauch Paper Co.Sandusky · listed 1982
- Hinde & Dauch Paper Co.Sandusky · listed 1982
- Hinde, James J., HouseSandusky · listed 1982
- Holy Angels ChurchSandusky · listed 1982
- Horton, Capt. Charles, HouseVermilion · listed 1979
- Hotel RiegerSandusky · listed 2005
- House at 624 Washinton St.Vermilion · listed 1979
- House on Huron Ave.Vermilion · listed 1979
- Hubbard, Lester, HouseSandusky · listed 1982
- Hubbard, S. B., HouseSandusky · listed 1982
- Huron Harbor LightHuron · listed 1991
- Huron SchoolHuron · listed 2011
- Independent Order of Odd Fellows TempleSandusky · listed 2003
- Inscription RockKelleys Island · listed 1973
- Jackson Jr. High SchoolSandusky · listed 1982
- Jenkins-Perry HouseMilan · listed 1974
- 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
- Kuebeler, August, HouseSandusky · listed 1982
- Lake Shore And Michigan Southern Railroad DepotSandusky · listed 1975
- Lane, Ebenezer, HouseSandusky · listed 1982
- Lea BlockSandusky · listed 1982
- Lockwood, J. C., HouseMilan · listed 1974
- Lotz, Henry, StoneSandusky · listed 1982
- Mad River BlockSandusky · listed 1974
- Mallory, Ogden, HouseSandusky · listed 1982
- March, George, HouseSandusky · listed 1982
- Marshall, James E., HouseSandusky · listed 1982
- Masonic Temple BuildingVermilion · listed 1979
- McKenster-Groff HouseSandusky · listed 1982
- Melville-Milne, William Gordon, HouseSandusky · listed 1979
- Mertz, John, HouseSandusky · listed 1992
- Meyers, Capt., HouseVermilion · listed 1979
- Milan Historic DistrictMilan · listed 1975
- Minch, Capt., HouseVermilion · listed 1979
- 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
- 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 Vermilion Banking Company BuildingVermilion · listed 1979
- Old Vermilion MillVermilion · listed 1979
- Osborne SchoolSandusky · listed 1982
- Pelton HouseVermilion · listed 1979
- Pelton, Old, HotelVermilion · listed 1979
- Rae, Capt., HouseVermilion · listed 1979
- Red Popcorn WagonSandusky · listed 1982
- Root, Joseph, HouseSandusky · listed 1982
- Ross HardwareSandusky · listed 1982
- Sail LoftVermilion · listed 1979
- Schine State TheatreSandusky · listed 1982
- Second Baptist ChurchSandusky · listed 2002
- Simpson, Walter, HouseSandusky · listed 1982
- Simpson, William A., HouseSandusky · listed 1982
- Sloane, Rush R., HouseSandusky · listed 1975
- 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
- Stang, John, HouseSandusky · listed 1982
- Starr-Truscott HouseBirmingham · listed 1978
- Steamboat HotelVermilion · listed 1979
- Stoffel, Henry, Blacksmith ShopSandusky · listed 1982
- Stoll, Adam J., HouseSandusky · listed 1982
- Stone House, TheBerlin Heights · listed 2010
- Stone's BlockSandusky · listed 1982
- Sts. Peter & Paul Church and RectorySandusky · listed 1983
- Sycamore SchoolSandusky · listed 1974
- Taylor-Frohman HouseSandusky · listed 1982
- Third National BankSandusky · listed 1982
- Townsend, William T., HouseSandusky · listed 1982
- U.S. Coast Guard BuildingSandusky · listed 1982
- U.S. Post OfficeSandusky · listed 1982
- Union, Old, School BuildingVermilion · listed 1979
- Vermilion Town HallVermilion · listed 1974
- Von Schulenburg, Ernst, HouseSandusky · listed 1982
- Wadsworth, James, HouseSandusky · listed 1982
- Wagner PalaceSandusky · listed 1982
- Walper, Capt. Henry, HouseVermilion · listed 1979
- Water Street Commercial BuildingsSandusky · listed 1975
- West Market SchoolSandusky · listed 1982
- White, Samuel M., HouseSandusky · listed 1976
- Wichman's GrocerySandusky · listed 1982
- Willdred FlatsSandusky · listed 1993
- Young, Capt., HouseVermilion · listed 1979
- Zion Lutheran ChurchSandusky · listed 1982
Fairfield County (37)
- Allen, Lyman, House And BarnAmanda · listed 1976
- Artz, John, FarmhouseLancaster · listed 1987
- Barr HouseAmanda · listed 1980
- Bright, John, Covered BridgeBaltimore · listed 1975
- Bush, Samuel, HouseLancaster · listed 1974
- Chestnut Ridge FarmLancaster · listed 1972
- Concord HallLancaster · listed 1972
- Crawfis InstituteSugar Grove · listed 1979
- Dilger StoreWest Rushville · listed 1985
- Dovel--Bowers HousePickerington · listed 1993
- Dovel, J. H., FarmPickerington · listed 1982
- Fairfield County Children's HomeLancaster · listed 2008
- Fairfield County InfirmaryLancaster · listed 2020
- Gill, John, FarmsteadMillersport · listed 1997
- Hizey Covered BridgePickerington · listed 1976
- Ijams, Joseph, HouseWest Rushville · listed 1983
- John Bright No. 1 Iron BridgeCarroll · listed 1978
- Lancaster Historic DistrictLancaster · listed 1983
- Lancaster Methodist Episcopal Camp Ground Historic DistrictLancaster · listed 1987
- Lancaster West Main Street Historic DistrictLancaster · listed 1979
- Lockville Canal LocksLockville · listed 1974
- Medill, William, HouseLancaster · listed 1978
- Miller FarmBaltimore · listed 1978
- Musser, Henry, HouseBaltimore · listed 1978
- Pickerington Carnegie LibraryPickerington · listed 1993
- Pickerington DepotFairfield · listed 1990
- Pugh-Kittle HouseBaltimore · listed 1983
- Reber, Valentine, HouseLancaster · listed 1975
- Rock MillLancaster · listed 1990
- Rock Mill Covered BridgeRock Mill · listed 1976
- Royalton HouseRoyalton · listed 1975
- Rushville Historic DistrictRushville · listed 1980
- Sherman, John, BirthplaceLancaster · listed 1966
- Square 13 Historic DistrictLancaster · listed 1972
- St. Peter's Evangelical Lutheran ChurchLancaster · listed 1979
- Tallmadge-Mithoff HouseLancaster · listed 1976
- Willow Lane FarmLancaster · listed 1972
Fayette County (15)
- Burnett, William, HouseWashington Court House · listed 1989
- Fayette County CourthouseWashington Courthouse · listed 1973
- Judy ChapelWashington Court House · listed 1998
- Kelley, Barney, HouseWashington Courthouse · listed 1979
- Light, Jacob, HouseWashington Court House · listed 1989
- Mark Road BridgeStaunton · listed 1990
- McCafferty, William, FarmhouseMt. Sterling · listed 1987
- Rawlings--Brownell HouseWashington Court House · listed 1988
- Robinson--Pavey HouseWashington Court House · listed 1987
- Sharp, Morris, HouseWashington Court House · listed 1974
- Smith, Edward, Jr., FarmWashington 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
- Woodlawn FarmWashington Courthouse · listed 1986
Franklin County (330)
- Adams, Demas, HouseWorthington · listed 1980
- Agler-La Follette HouseColumbus · listed 1978
- Alkire HouseWesterville · listed 1978
- American Insurance Union CitadelColumbus · listed 2017
- Arendt--Seymour HouseCanal Winchester · listed 1989
- Artz HouseDublin · listed 1979
- Athletic Club of ColumbusColumbus · listed 2011
- Bank Block BuildingGrandview · listed 1997
- Barnhardt--Bolenbaugh HouseCanal Winchester · listed 1989
- Beatty-Moore HouseColumbus · listed 2023
- Beery, Dr. L. W., HouseCanal Winchester · listed 1989
- Bergstresser Covered BridgeCanal Winchester · listed 1974
- Berry Brothers Bolt WorksColumbus · listed 1988
- Berry, Richard Jr., HouseColumbus · listed 2005
- Boles, E., CottageDublin · listed 1979
- Born Capital Brewery Bottling WorksColumbus · listed 2009
- Bradford Shoe Company BuildingColumbus · listed 1994
- Brand, Asher, ResidenceDublin · listed 1979
- 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
- Butler, J.G., HouseDublin · listed 1979
- Buttles--Johnson HouseWorthington · listed 1973
- Buttles, Aurora, HouseWorthington · listed 1980
- 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
- Carnegie Library Otterbein UniversityWesterville · listed 2021
- 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
- Coe, Truman and Sylvia Bull, HouseColumbus · listed 2006
- Coffman, Fletcher, HouseDublin · listed 1979
- Columbia BuildingColumbus · listed 1983
- 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
- Datz, Walter, HouseDublin · listed 1979
- David's Reformed ChurchCanal Winchester · listed 1989
- Davis, Alexander, CabinDublin · listed 1979
- Davis, Alexander, HouseDublin · listed 1979
- Davis, Anson, HouseDublin · listed 1975
- Davis, Anson, SpringhouseDublin · listed 1979
- Davis, James, BarnDublin · listed 1979
- Davis, James, FarmDublin · listed 1979
- Davis, Samuel Henry, HouseDublin · listed 1979
- Davis, Samuel, HouseColumbus · listed 1974
- Decker, Elias, FarmhouseCanal Winchester · listed 1989
- Deitz, Samuel, FarmhouseCanal Winchester · listed 1989
- Del Monte ApartmentsColumbus · listed 2016
- Drake, Elam, HouseColumbus · listed 1978
- 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
- Dun, John, HomesteadDublin · listed 1979
- Duncan, Robert P., HouseBexley · listed 1984
- Ealy, George and Christina, HouseNew Albany · listed 2008
- 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
- Edna, TheColumbus · listed 2017
- Engine House No. 16Columbus · listed 1995
- Engine House No. 6Columbus · listed 2016
- Epley, Henry J., HouseCanal Winchester · listed 1989
- Evans, Richard W., HouseWorthington · listed 1980
- Everal, John W., Farm BuildingsWesterville · listed 1975
- Felton SchoolColumbus · listed 1984
- Fifth Avenue and North High Historic DistrictColumbus · listed 1990
- Foor--Alspach HouseCanal Winchester · listed 1989
- Ford Motor Company Columbus Branch Assembly PlantColumbus · listed 2021
- Fort HayesColumbus · listed 1970
- Franklin Park ConservatoryColumbus · listed 1974
- 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
- Gaetz Music HouseColumbus · listed 2014
- Gantz HomesteadGrove City · listed 1979
- Gardner HouseWorthington · listed 1980
- Garfield--Broad ApartmentsColumbus · listed 1986
- Gayman, Christian, HouseCanal Winchester · listed 1989
- Gelpi, Eleanor A., HouseDublin · listed 2001
- German VillageColumbus · listed 1974
- German Village (Boundary Increase)Columbus · listed 1980
- Gilbert HouseWorthington · listed 1980
- Gilbert--Wilcox HouseWorthington · listed 1980
- Glen Echo Historic DistrictColumbus · listed 1997
- Godman, H.C., Co. BuildingColumbus · listed 2018
- Grant, A. G., HomesteadGrove City · listed 1998
- Great Southern Hotel and TheatreColumbus · listed 1982
- Green Lawn AbbeyColumbia · listed 2007
- Griffith, James, HouseCanal Winchester · listed 1989
- 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
- Haffey, Parley, Farm ComplexCanal Winchester · listed 1989
- Hamilton Park Historic DistrictFranklin · listed 1983
- Hamilton, Gilbert H., HouseColumbus · listed 1992
- Hamilton, J. L., ResidenceAmlin · listed 1979
- Hamlet, TheColumbus · listed 2015
- Hanby, Benjamin, HouseWesterville · listed 1970
- Hanford Village George Washington Carver Addition Historic DistrictColumbus · listed 2013
- Hanna HouseColumbus · listed 1979
- Harrison, Gen. William Henry, HeadquartersColumbus · listed 1972
- Hart, Gideon, HouseWesterville · listed 1973
- Hart, Lucy, HouseWorthington · listed 1980
- Hartman HotelColumbus · listed 2018
- Hayden BuildingColumbus · listed 2009
- Helpman--Chaney HouseCanal Winchester · listed 1989
- Herr, Christian S., HouseLockbourne · listed 1982
- Heyne--Zimmerman HouseColumbus · listed 1987
- Higgins, H. A., BuildingColumbus · listed 1979
- High and Gay Streets Historic DistrictColumbus · listed 2014
- Hilliard Methodist Episcopal ChurchHilliard · listed 1988
- Holy Cross Church, Rectory and SchoolColumbus · listed 1979
- Home for the Aged DeafWesterville · listed 1980
- Hotel CentralWorthington · listed 1980
- House at 753 East Broad StreetColumbus · listed 1986
- Huntington, Franz, HouseBexley · listed 1980
- Indian Run Cemetery Stone WallsDublin · listed 1979
- Indianola Junior High SchoolColumbus · listed 1980
- Iuka Ravine Historic DistrictColumbus · listed 1986
- Jacobs, Felix A., HouseColumbus · listed 1986
- Jaeger Machine Company Office BuildingColumbus · listed 1983
- Jefferson Avenue Historic DistrictColumbus · listed 1982
- Jeffrey Manufacturing Company Office BuildingColumbus · listed 2001
- Jeffrey, Malcolm, HouseBexley · listed 1983
- Johnson--Campbell HouseColumbus · listed 1986
- Jones, W. H., MansionColumbus · listed 1978
- Joseph--Cherrington HouseColumbus · listed 1986
- Kahiki, TheColumbus · listed 1997
- Karrer BarnDublin · listed 1979
- Karrer, Henry, HouseDublin · listed 1979
- Kauffman, Linus B., HouseColumbus · listed 1986
- Kaufman, Frank J., HouseColumbus · listed 1986
- Kilbourn Commercial BuildingWorthington · listed 1980
- Kilbourn, William, HouseDublin · listed 1979
- Kilgour, Frederick G., HouseUpper Arlington · listed 2012
- King, William, HouseCanal Winchester · listed 1989
- Krumm HouseColumbus · listed 1982
- Landes, Samuel, HouseLockbourne · listed 1987
- Lehman, Abraham, FarmhouseCanal Winchester · listed 1989
- Leppert, C., BarnDublin · listed 1979
- Leppert, C., CabinDublin · listed 1979
- Leppert, C., FarmDublin · listed 1979
- Levy, Soloman, HouseColumbus · listed 1986
- Lincoln TheatreColumbus · listed 1992
- Livingston, Alexander W., HouseReynoldsburg · listed 1994
- Long and Third Commercial BuildingColumbus · listed 1982
- Longenecker, Doctor, Office BuildingWorthington · listed 1990
- Lovejoy, Carrie, HouseColumbus · listed 1986
- Lubal Manufacturing and Distributing Company, TheColumbus · listed 2016
- Marshall, David, HouseDublin · listed 1979
- Masonic TempleColumbus · listed 1997
- Mattoon--Woodrow HouseWorthington · listed 1980
- McCracken-Sells HouseColumbus · listed 1984
- McDannald HomesteadColumbus · listed 1978
- McDowell, Austin, HouseDublin · listed 1979
- McKitrick, Dr., HouseDublin · listed 1979
- McKitrick, Dr., OfficeDublin · listed 1979
- Merryman, Dr. James, HouseHilliard · listed 1988
- Methodist Church ParsonageCanal Winchester · listed 1989
- Miller, Frederick A., House-Broad GablesColumbus · listed 1985
- Miller, J.F., HouseMarble Cliff · listed 1984
- Mitchell, Charles, HouseWashington Township · listed 1979
- Morris, C. E., HouseColumbus · listed 1986
- 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
- Noble, Jonathan, HouseColumbus · listed 1975
- Noble, Lewis, HouseWorthington · listed 1980
- 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 Farm Bureau Federation OfficesColumbus · listed 1987
- Ohio Finance BuildingColumbus · listed 2014
- 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 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
- Osborn, Charles S., HouseWesterville · listed 1977
- Otterbein MausoleumWesterville · listed 1979
- Park, Jonathan, HouseWorthington · listed 1980
- Peoples Bank Company BuildingCanal Winchester · listed 1989
- Pierce, Elijah, PropertiesColumbus · listed 1983
- Pinney Road Log CabinDublin · listed 1979
- Pinney, Dr. Eli, HouseDublin · listed 1979
- Plaza HotelColumbus · listed 1984
- Prentiss--Tulford HouseColumbus · listed 1986
- Prentiss, Frederick, 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
- Rankin BuildingColumbus · listed 1982
- Rickenbacker, Capt. Edward V., HouseColumbus · listed 1976
- Riley, F., HouseDublin · listed 1979
- Rings, Louis, Barn #1Dublin · listed 1979
- Rings, Louis, Barn #2Amlin · listed 1979
- Rings, Louis, ResidenceDublin · listed 1979
- Ripley HouseWorthington · listed 1980
- Rush Creek Village Historic DistrictWorthington · listed 2003
- Russell, Mark, HouseRiverlea · listed 1976
- Saint Paul's Episcopal ChurchColumbus · listed 1986
- Schlee Brewery Historic DistrictColumbus · listed 1988
- Schlee-Kemmler BuildingColumbus · listed 1982
- Schueller, Erwin W., HouseColumbus · listed 1986
- Scofield--Sanor HouseColumbus · listed 1986
- Second Presbyterian ChurchColumbus · listed 1983
- Sells, Benjamin, Barn #1Dublin · listed 1979
- Sells, Benjamin, Barn #2Dublin · listed 1979
- Sells, Benjamin, HouseDublin · listed 1975
- Sells, Benjamin, Wash HouseDublin · listed 1979
- Sells, David, BarnDublin · listed 1979
- Sells, Eliud, HouseDublin · listed 1979
- Sells, William Henry, 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., BarnAmlin · listed 1979
- Shier, Carl H., Chicken HouseAmlin · listed 1979
- Shier, Carl H., HouseAmlin · listed 1979
- Shiloh Baptist ChurchColumbus · listed 2004
- Short North Historic DistrictColumbus · listed 1990
- Skeele, Capt. J. S., HouseWorthington · listed 1980
- Smith, Benjamin, HouseColumbus · listed 1973
- Snow, John, HouseWorthington · listed 1973
- 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
- Stevenson, Joshua, HouseCanal Winchester · listed 2007
- Stoddart BlockColumbus · listed 1994
- Sullivant, Lucas, BuildingColumbus · listed 1973
- Temperance Row Historic DistrictWesterville · listed 2008
- Theresa BuildingColumbus · listed 2015
- Third Avenue and North High Historic DistrictColumbus · listed 1990
- Thompson-Builder HouseDublin P.O. · listed 1979
- Thrush, Morgan, Farm ComplexCanal Winchester · listed 1989
- Thurber, James, HouseColumbus · 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
- 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
- Valley Dale BallroomColumbus · listed 1982
- Washburn, Rev. Ebenezer, HouseWesterville · listed 1980
- 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 Mound Street Historic DistrictCanal Winchester · listed 1988
- Westerville High School-Vine Street SchoolWesterville · listed 1975
- Westminster ChurchColumbus · listed 2001
- Whitmer, Frieda, HouseAmlin · listed 1979
- Wilcox, Jacob, FarmAmlin · listed 1979
- Wilcox, James, HouseAmlin · listed 1979
- 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, Horace, HouseWorthington · listed 1980
- Wright, J.E. FarmDublin · listed 1979
- Wright, Potter, HouseWorthington · listed 1980
- 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)
- Clement, George S., HouseWauseon · listed 1983
- Fulton County CourthouseWauseon · listed 1973
- Fulton Lodge No. 248Delta · listed 2021
- 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
- Fowler's Mills Historic DistrictChardon · listed 2002
- Fox--Pope FarmWelshfield · listed 1992
- Free Will Baptist Church Of AuburnAuburn Corners · listed 1976
- Goodwin, Dr. Erastus, HouseBurton · listed 1975
- Hathaway, Lot, HouseEast Claridon · listed 1974
- Pebblebrook Farm House and GardensChesterland · listed 2011
- South Newbury Union ChapelNewbury · listed 2012
- Tambling, Lucius T., HouseNovelty · listed 1984
- White, Walter C., EstateMayfield Heights · listed 1976
Greene County (38)
- 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
- Berryhill-Morris HouseBellbrook · listed 1975
- C. N. & I. Department Power HouseWilberforce · listed 2003
- Carnegie Library (Old Wilberforce University Campus)Wilberforce · listed 2004
- Cedarville Opera HouseCedarville · listed 1984
- Conner, Alexander, HouseXenia · listed 1987
- Dean Family FarmJamestown · listed 1975
- Dean Family Farm Historic District (Boundary Increase)Xenia · listed 1994
- 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
- Old Hotel, TheSpring Valley · listed 1988
- Patterson, Samuel N., HouseXenia · listed 1976
- Reid, Whitelaw, HouseCedarville · listed 1973
- South SchoolYellow Springs · listed 1989
- Tawawa Chimney CornerWilberforce · listed 2020
- Waterstreet Historic DistrictXenia · listed 1980
- Whitehall FarmYellow Springs · listed 1980
- Whiteman, Benjamin, HouseClifton · listed 1973
- Wickersham HouseJamestown · listed 2018
- Williamson Mound State MemorialCedarville · listed 1971
- Xenia Carnegie LibraryXenia · listed 2015
- Yellow Springs Historic DistrictYellow Springs · listed 1982
- Young, Col. Charles, HouseWilberforce · listed 1974
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
- Finley, Ebenezer, HouseBuffalo · listed 1986
- Guernsey County CourthouseCambridge · listed 1973
- Harper, Samuel, Stone HouseNew Concord · listed 1980
- Kennedy Stone HouseNorth Salem · listed 1975
- 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
- S Bridge, National RoadOld Washington · listed 1966
- Sarchet-Burgess HouseCambridge · listed 1987
- Sarchet, Peter B., HouseCambridge · listed 1979
- Scott, Matthew, HouseFairview · listed 2023
- Taylor, Colonel Joseph, HouseCambridge · listed 2008
- Wheeling Avenue Historic DistrictCambridge · listed 1987
Hamilton County (358)
- Alameda Flats, TheCincinnati · listed 2014
- Alexandra, TheCincinati · listed 1997
- Alkemeyer Commercial BuildingsCincinnati · listed 1980
- Alms and Doepke Dry Goods CompanyCincinnati · listed 1980
- Ambassador, TheCincinnati · listed 2014
- American Can Company BuildingCincinnati · listed 2007
- Anderson FerryCincinnati · listed 1982
- Apostolic Bethlehem Temple ChurchCincinnati · listed 1973
- B & O Freight TerminalCincinnati · listed 1986
- Baker, John S., HouseCincinnati · listed 1979
- Balch HouseCincinnati · listed 1980
- Baldwin Piano Company BuildingCincinnati · listed 2016
- Baldwin, Joseph W., HouseWyoming · listed 1986
- Bappert, Joseph and Cecilia, HouseCincinnati · listed 2016
- Bates BuildingCincinnati · listed 1979
- Bauer ApartmentsCincinnati · listed 1982
- Baxter, James, HouseAmberley Village · listed 1994
- Becker HouseSpringdale · listed 1974
- Beech Avenue HousesCincinnati · listed 1979
- Bennett, George, HouseHarrison · listed 1975
- Bepler, August, HouseCincinnati · listed 1977
- Bernheim HouseCincinnati · listed 1983
- Betts-Longworth Historic DistrictCincinnati · listed 1983
- Blair HouseMontgomery · listed 1982
- Boulter, Cedric G., and Patricia Neils, HouseCincinnati · listed 1999
- Bramble, Ayres L., HouseCincinnati · listed 1982
- Brittany Apartment BuildingCincinnati · listed 1980
- Broadwell, Cyrus, HouseNewtown · listed 1975
- Bromwell, Jacob, HouseWyoming · listed 1986
- Brown--Gorman FarmEvendale · listed 2012
- Brunswick--Balke--Collender BuildingCincinnati · listed 2017
- Building at 620-622 Vine StreetCincinnati · listed 2018
- Bullerdick, Frederick E. and Catherine, HouseCincinnati · listed 2007
- Burckhardt, A. E., HouseCincinnati · listed 1980
- Burdsal, Samuel, HouseCincinnati · listed 1982
- Burroughs, C. H., HouseCincinnati · listed 1980
- Calvary Episcopal Church Sunday SchoolCincinnati · listed 1980
- Campbell, Hugh, HouseHarrison · listed 1976
- Capt. Stone HouseCincinnati · listed 1980
- Carew TowerCincinnati · listed 1982
- Cary, Freeman Grant, Pleasant Hill AcademyCincinnati · listed 1999
- Cheviot FieldhouseCheviot · listed 2009
- Church, John, Company BuildingCincinnati · listed 1994
- 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 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
- Cox, George B., HouseCincinnati · listed 1973
- Cox, Jacob D., HouseCincinnati · listed 1975
- Crescent, TheCincinnati · listed 2014
- Crosley BuildingCincinnati · listed 2015
- Cummins SchoolCincinnati · listed 1986
- Cuvier Press ClubCincinnati · listed 1972
- Davidson, Tyler, FountainCincinnati · listed 1979
- Dayton Street Historic DistrictCincinnati · listed 1973
- Decker, Stephen, RowhouseCincinnati · listed 1979
- Derby, H. W., BuildingCincinnati · listed 1980
- Detmer, A. M., HouseCincinnati · listed 1980
- 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
- Edwards, William, FarmhouseNewtown · listed 1989
- Eighteen Mile HouseHarrison · listed 1975
- Eighteenth District SchoolCincinnati · listed 1980
- Elliott HouseRemington · listed 1976
- Elsinore ArchCincinnati · listed 1980
- Episcopal Church of the ResurrectionCincinnati · listed 1977
- Fairview Public School AnnexCincinnati · listed 2010
- Fay, Charles, HouseWyoming · listed 1986
- Fenwick Club AnnexCincinnati · listed 1973
- Ferris, Eliphalet, HouseMariemont · listed 1975
- Ferris, Joseph, HouseCincinnati · listed 1975
- Field, Walter, HouseCincinnati · listed 1980
- 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
- Freund--Heintz HouseCincinnati · listed 2003
- Friedlander, Abraham J., HouseCincinnati · listed 1979
- Fulton-Presbyterian CemeteryCincinnati · listed 1979
- General Hospital Nurses' HomeCincinnati · listed 2005
- German Evangelical Protestant Cemetery ChapelCincinnati · listed 2008
- Gerrard, Stephen A., MansionCincinnati · listed 1987
- 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 Police StationGlendale · listed 1975
- Goldsmith, Moses, BuildingCincinnati · listed 1982
- Goodall BuildingCincinnati · listed 1984
- Goshorn, Sir Alfred T., HouseCincinnati · listed 1973
- Grace ChurchCincinnati · listed 1982
- Greenhills Historic DistrictGreenhills · listed 1989
- Gruen Watch Company--Time HillCincinnati · listed 1996
- Gwynne BuildingCincinnati · listed 1979
- Haddon HallCincinnati · listed 1982
- Hamilton County Memorial BuildingCincinnati · listed 1978
- Hannaford, Samuel, HouseCincinnati · listed 1980
- Harrison-Landers HouseNewtown · listed 1975
- Harrison, William Henry, Tomb State MemorialNorth Bend · listed 1970
- Hart, Edward, HouseCincinnati · listed 2023
- Hatch, George, HouseCincinnati · listed 2008
- Hemann, Joseph A., HouseCincinnati · listed 1980
- Hess, Elmer, HouseWyoming · listed 1986
- Hewson-Gutting HouseCincinnati · listed 1979
- Hill, Jediah, Covered BridgeCincinnati · listed 1973
- Hoadley, George, Jr., HouseCincinnati · listed 1990
- 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
- Hulbert House and McAlpin Bridal CottageCincinnati · listed 1982
- Hummel, George, HouseCincinnati · listed 1980
- Hyde Park Methodist Episcopal ChurchCincinnati · listed 2009
- Ida Street ViaductCincinnati · listed 1980
- Immaculate Conception Church, School, and RectoryCincinnati · listed 1978
- Ingalls BuildingCincinnati · listed 1975
- Jefferson SchoolhouseIndian Hill · listed 1976
- John, Jehu, HouseHarrison · listed 1975
- Kellogg HouseCincinnati · listed 1979
- Kestler BuildingCincinnati · listed 1979
- King Records Studio BuildingsCincinnati · listed 2022
- Kinsey, TheCincinnati · listed 2013
- Kirby Road SchoolCincinnati · listed 2013
- Kirby, Josiah, HouseWyoming · listed 1986
- Krippendorf-Dittman CompanyCincinnati · listed 1980
- Kroger Barnes Graf, Gretchen, HouseIndian Hill · listed 2011
- Krumberg, Theodore, BuildingCincinnati · listed 1982
- La Tosca FlatsCincinnati · listed 1999
- Landt BuildingCincinnati · listed 1979
- Langdon HouseCincinnati · listed 1969
- Laurel Homes Historic DistrictCincinnati · listed 1987
- Levy, Harry Milton, HouseCincinnati · listed 1998
- LillybanksCincinnati · listed 1983
- Lloyd, John Uri, HouseCincinnati · listed 1973
- Lombardy Apartment BuildingCincinnati · listed 1980
- Looker, Othniel, HouseHarrison · listed 1975
- Lower Price Hill Historic DistrictCincinnati · listed 1988
- Lowrie, S. Gale and Agnes P., HouseCincinnati · listed 2017
- Luethstrom--Hurin HouseWyoming · listed 1986
- LuNeack HouseCincinnati · listed 1979
- Lunkenheimer, Frederick, HouseCincinnati · listed 1985
- 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
- Masonic Temple Price Hill Lodge, No. 524Cincinnati · listed 2017
- May, David and Mary, HouseCincinnati · listed 1996
- Mayer, S. C., HouseCincinnati · listed 1980
- McKinley SchoolCincinnati · listed 1979
- McWilliams, Matthew, HouseCincinnati · listed 2005
- Mecklenburg's GardenCincinnati · listed 1976
- Melbourne FlatsCincinnati · listed 1984
- Miller-Leuser Log HouseCincinnati · listed 1974
- Miller, Charles A., HouseCincinnati · listed 1980
- Miller, Thomas, HouseElizabethtown · listed 2000
- Mills' RowCincinnati · listed 1977
- Mitchell, Richard H., HouseCincinnati · listed 1980
- Mohawk Place Historic DistrictCincinnati · listed 2015
- Montgomery Saltbox HousesMontgomery · listed 1987
- Moore, Charles H., HouseWyoming · listed 1986
- Moormann, Bernard H., HouseCincinnati · listed 1973
- Morrison HouseCincinnati · listed 1973
- Mount Adams Public SchoolCincinnati · listed 1980
- Mount Airy ForestCincinnati · listed 2010
- Mount Auburn Historic DistrictCincinnati · listed 1973
- Mt. Healthy Public SchoolMt. Healthy · listed 1985
- 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
- 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
- Pabodie, Professor William, HouseWyoming · listed 1986
- Palace HotelCincinnati · listed 1980
- Palace TheatreCincinnati · listed 1980
- Park FlatsCincinnati · listed 1983
- Parkside ApartmentsCincinnati · listed 2008
- Peeble's Corner Historic DistrictCincinnati · listed 1985
- Pendleton, George Hunt, HouseCincinnati · listed 1966
- 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
- Pitman, Ben, HouseCincinnati · listed 1969
- 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
- Pollock, John C., HouseWyoming · listed 1986
- Powell, Henry, HouseCincinnati · listed 1980
- Power BuildingCincinnati · listed 1999
- Probasco FountainCincinnati · listed 1980
- Probasco, Henry, HouseCincinnati · listed 1972
- Procter and Collier-Beau Brummell BuildingCincinnati · listed 1984
- Prospect Hill Historic DistrictCincinnati · listed 1980
- Race Street Historic DistrictCincinnati · listed 1995
- Ransley Apartment BuildingCincinnati · listed 1980
- Ratterman, Bernard, HouseCincinnati · listed 1982
- Rattermann, Heinrich A., HouseCincinnati · listed 1980
- Rauh, Frederick and Harriet, HouseWoodlawn · listed 2016
- Rawson HouseCincinnati · listed 1973
- Reakirt BuildingCincinnati · listed 2017
- Regal TheaterCincinnati · listed 2023
- Reily, Robert, HouseWyoming · listed 1986
- Resor, William, HouseCincinnati · listed 1973
- Retszch, W. C., HouseWyoming · listed 1986
- Riddle--Friend HouseWyoming · listed 1986
- Riverview House ApartmentsCincinnati · listed 2023
- Robb, L. B., DrugstoreCincinnati · listed 1979
- Rookwood PotteryCincinnati · listed 1972
- Ropes, Nathaniel, BuildingCincinnati · listed 1982
- Roudebush FarmHarrison · listed 1976
- Russell, Charles B., HouseCincinnati · listed 1980
- Sacred Heart AcademyCincinnati · listed 1973
- Salem Methodist Church ComplexCincinnati · listed 1982
- Sands, George F., SchoolCincinnati · listed 2017
- Sawyer, Louis, HouseWyoming · listed 1986
- Saxony Apartment BuildingCincinnati · listed 1980
- Scarlet OaksCincinnati · listed 1973
- Scott, George, HouseCincinnati · listed 1980
- Sedamsville River Road Historic DistrictCincinnati · listed 2008
- Sedamsville Village Historic DistrictCincinnati · listed 2012
- Shield's, Edwin M., HouseLoveland · listed 1982
- SHOWBOAT MAJESTICCincinnati · listed 1980
- Smith-Jessup HouseCincinnati · listed 1984
- Somerset Apartments, TheCincinnati · listed 2014
- South Crescent Arms, TheCincinnati · listed 2021
- 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. 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
- Stearns, Edward R., HouseWyoming · listed 1986
- Stearns, William, HouseWyoming · listed 1986
- Stites HouseCincinnati · listed 1979
- Stowe, Harriet Beecher, HouseCincinnati · listed 1970
- Sunny Knolls--Pape, Gordon E., HouseInidan Hill · listed 2006
- Sycamore-13th Street GroupingCincinnati · listed 1982
- Taft MuseumCincinnati · listed 1973
- Tangeman, John, HouseWyoming · listed 1986
- Terrace Plaza HotelCincinatti · listed 2017
- Thomson, Peter G., HouseCincinnati · listed 1979
- Times-Star BuildingCincinnati · listed 1983
- Tonkens, Gerald B. and Beverley, HouseCincinnati · listed 1991
- 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 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
- Waldschmidt-Camp Dennison DistrictCincinnati · listed 1973
- Wallace, Charlton, HouseCincinnati · listed 1976
- Walnut Hills United Presbyterian ChurchCincinnati · listed 1980
- Warder, John Aston, HouseNorth Bend · listed 1978
- 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
- Weston, John Henry, HouseCincinnati · listed 2002
- Westwood Town Center Historic DistrictCincinnati · listed 1974
- Westwood United Methodist ChurchCincinnati · listed 1980
- Whallon, James, HouseGreenhills · listed 1973
- Whitewater Shaker SettlementNew Haven · listed 1974
- Wilder-Swaim HouseMontgomery · listed 1981
- William Howard Taft National Historic SiteCincinnati · listed 1966
- Williams, W. L., HouseCincinnati · listed 1977
- Wilson-Gibson HouseCincinnati · listed 1976
- Wilson, Samuel and Sally, HouseCincinnati · listed 2000
- Windsor Public SchoolCincinnati · listed 2015
- Winton Place Methodist Episcopal ChurchCincinnati · listed 1980
- Wise, Isaac M., Temple-CenterCincinnati · listed 2019
- Withrow High SchoolCincinnati · listed 1983
- Wolfe, Mary A., HouseCincinnati · listed 1980
- Woodruff, Charles, HouseWyoming · listed 1986
- Worth, Gorham A., HouseCincinnati · listed 1973
- Wright, Daniel Thew, HouseCincinnati · listed 1982
- Wyoming Presbyterian ChurchWyoming · listed 1980
- Yost TavernMontgomery · listed 1993
- Young Women's Christian Association of CincinnatiCincinnati · listed 1982
Hancock County (13)
- Adams SchoolFindlay · listed 2004
- Bigelow, Charles H., HouseFindlay · listed 2006
- Boss Manufacturing Company, TheFIndlay · listed 2018
- Dana, Marcus, HouseFostoria · listed 1980
- Findlay Downtown Historic DistrictFindlay · listed 1985
- First Hancock County CourthouseFindlay · listed 1976
- Fostoria MausoleumFostoria · listed 1978
- Hancock County CourthouseFindlay · listed 1973
- Hull, Jasper G., HouseFindlay · listed 1973
- Jones, Elijah Pelton, HouseFindlay · listed 1985
- Linaweaver, Dr. Albert, HouseFindlay · listed 1983
- Marion Township School District No. 3Findlay · listed 1996
- Powell, Andrew, HomesteadFindlay · listed 1986
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
- Law, Henry, Farm Historic DistrictUhrichsville · listed 2002
- Ourant's SchoolCadiz · listed 1994
- Reaves, John, HouseFreeport · listed 1977
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 (23)
- 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
- Highland County CourthouseHillsboro · listed 1978
- Highland Egg and Poultry Company BuildingHillsboro · listed 2002
- Hillsboro Historic Business DistrictHillsboro · listed 1984
- Hirons-Brown HouseBuford · listed 1976
- Lilley, Robert D., HouseHillsboro · listed 1982
- Lyle, Samuel, Log HouseSeaman · listed 1995
- Morrow-Overman-Fairley HouseHillsboro · listed 1984
- Mother Thompson HouseHillsboro · listed 1982
- New Market Township Community HouseHillsboro · listed 2004
- Saint Mary's Episcopal Church and Parish HouseHillsboro · listed 1988
- Scott, William, HouseHillsboro · listed 1987
- Smith, Samuel, House And TanneryGreenfield · listed 1978
- Travellers' Rest InnGreenfield · listed 1979
- Trop FarmHillsboro · listed 1982
Hocking County (9)
- Haydenville Historic TownHaydenville · listed 1973
- Inter County Highway 360Logan · listed 2002
- James, Charles Worth, HouseLogan · listed 1980
- 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
- Woodruff, William H., HouseLogan · listed 1982
Holmes County (16)
- Adams, G., HouseMillersburg · listed 1984
- Armstrong, Joseph, FarmFredericksburg · listed 1978
- Boyd SchoolBerlin · listed 1980
- Brightman HouseMillersburg · listed 1974
- Cary, G.W., HouseMillersburg · listed 1984
- Cary, Hiram W., HouseMillersburg · listed 1984
- Croco HouseHolmesville · listed 1985
- DeYarmon, Joseph L. HouseLakeville · listed 1982
- Disciple-Christian ChurchMillersburg · listed 1984
- Holmes County Courthouse And JailMillersburg · listed 1974
- Koch, John E., Jr., HouseMillersburg · listed 1984
- Millersburg Historic DistrictMillersburg · listed 1984
- Pomerene HouseBerlin · listed 1980
- Shull-Lugenbuhl FarmWinesburgh · listed 1979
- United Methodist ChurchMillersburg · listed 1984
- Wise, Peter, HouseBerlin · listed 1980
Huron County (16)
- Brown, Seth, HouseMonroeville · listed 1974
- Dunton HouseNorwalk · listed 1982
- Gregory HouseNew London · listed 1984
- Hosford, John, HouseMonroeville · listed 1974
- Hunts CornersMonroeville · listed 1993
- Huron County Children's HomeNorwalk · listed 2004
- Huron County Courthouse And JailNorwalk · listed 1974
- Macksville TavernPeru · listed 1976
- Mead-Zimmerman HouseGreenwich · listed 1978
- Miller--Bissell FarmsteadNew London · listed 2002
- Norwalk Memorial HospitalNorwalk · listed 2007
- Phoenix MillsSteuben · listed 1975
- Tremont HouseBellevue · listed 2006
- West Main Street DistrictNorwalk · listed 1974
- Wright, John, MansionBellevue · listed 1974
- Zion Episcopal ChurchMonroeville · listed 1974
Jackson County (12)
- Buckeye FurnaceJackson · listed 1970
- Buckeye Furnace Covered BridgeWellston · listed 1975
- Byer Covered BridgeByer · listed 1975
- Clutts HouseWellston · listed 1980
- Gibson HouseJackson · listed 1985
- 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
- Wells, Harvey, HouseWellston · listed 2009
Jefferson County (23)
- Bantam Ridge SchoolWintersville · listed 1981
- Bernhard, Ann E. Lewis, HouseAdena · listed 2005
- 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
- Lundy, Benjamin, HouseMt. Pleasant · listed 1974
- 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 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)
- Beers, Samuel, HouseFredericktown · listed 1979
- Bell HouseFredericktown · listed 1979
- Brick Commercial BlockFredericktown · listed 1979
- Burch, William, HouseFredericktown · listed 1979
- Cassell, Henry, HouseFredericktown · listed 1979
- Christ Church At The QuarryGambier · listed 1975
- Cummings, Wilson S., HouseFredericktown · listed 1979
- Davis and Dague Grocery Store, OldFredericktown · listed 1979
- Delashment, Elias, HouseFredericktown · listed 1979
- Downtown Mount Vernon Historic DistrictMount Vernon · listed 2012
- 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
- 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
- Hosack HouseFredericktown · listed 1979
- Kenyon CollegeGambier · listed 1975
- King, Dr., HouseFredericktown · listed 1979
- Knox County CourthouseMount Vernon · listed 1973
- Knox County InfirmaryMount Vernon · listed 1986
- Kokosing HouseGambier · listed 1985
- Loveridge, Richard and Ann, HouseMount Vernon · listed 2009
- McFarland, James, HouseMount Vernon · listed 1990
- 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
- Reed, James, HouseFredericktown · listed 1979
- Round HillMount Vernon · listed 1976
- Second Hosack HouseFredericktown · listed 1979
- Sprague--Deaver HouseFredericktown · listed 1979
- Telephone Building, OldFredericktown · listed 1979
- Thompson, Enoch, HouseMount Vernon · listed 1980
- Tuttle HouseFredericktown · listed 1976
- Woodward Opera HouseMount Vernon · listed 1975
- Wright, Lyman, BuildingFredericktown · listed 1979
Lake County (81)
- Administration Building, Lake Erie CollegePainesville · listed 1973
- Bedford Baptist ChurchBedford · listed 2002
- 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
- Childs, Alpha Charles, HouseMadison · listed 1980
- Childs, Robertus W., HouseMadison · listed 1980
- Connecticut Land Company OfficeUnionville · listed 1973
- Corning-White HouseMentor · listed 1972
- Coulby, Harry, MansionWickliffe · listed 1979
- Damon, George, HouseMadison · listed 1980
- Dayton, James, HouseMadison · listed 1980
- Dayton, James, House, IIMadison · listed 1980
- DeHeck, Albert, HouseMadison · listed 1980
- Downtown Willoughy Historic DistrictWilloughby · listed 1995
- Fairport Harbor West Breakwater LightFairport Harbor · listed 1992
- Fairport Marine MuseumFairport Harbor · listed 1971
- Foster, Claud, HouseWillowick · listed 2004
- Fuller, Frances Ensign, HouseMadison · listed 1980
- Garfield LibraryMentor · listed 1979
- Gilbert, Jane, HouseMadison · listed 1980
- Gill, H., HouseMadison · listed 1980
- Gray-Coulton HouseMentor · listed 1975
- Green, Lucius, HousePerry · listed 1976
- Hanna, Leonard C., Jr., EstateKirtland Hills · listed 1979
- Hendry, Francis, HouseMadison · listed 1980
- Indian Point FortPainesville · listed 1974
- Ingersoll, Cyrus J., HouseMadison · listed 1980
- James A. Garfield National Historic SiteMentor · listed 1966
- Jones, John J., HouseMadison · listed 1980
- Kellogg, John, House and BarnMadison · listed 1980
- Kimball, Addison, HouseMadison · listed 1975
- Kimball, Lemuel II, HouseMadison · listed 1974
- Kimball, Solomon, HouseMadison · listed 1980
- 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
- Lutz's TavernPainesville · listed 1973
- Lyman, William, HouseMadison · listed 1980
- Madison Seminary And HomeMadison · listed 1979
- Mason, James, HouseMentor · listed 1975
- Mathews HousePainesville · listed 1973
- Mentor Avenue DistrictPainesville · listed 1978
- Mentor Village HallMentor · listed 2014
- Mentor Village SchoolMentor · listed 2005
- Metcalf, Rev. Harlan, HouseMadison · listed 1980
- Methodist Episcopal Church of Painesville, ThePainesville · listed 1998
- Moore, Edward W. and Louise C., EstateMentor · listed 1988
- Morley, Lewis, HousePainesville · listed 1978
- Norfolk and Western Freight StationMadison · listed 1980
- Old South ChurchKirtland · listed 1973
- Oliver, John G., HouseMentor · listed 1981
- Paige, David R., HouseMadison · listed 1975
- Painesville City HallPainesville · listed 1972
- Pease, George, HouseMadison · listed 1980
- Penfield, Louis A., HouseWilloughby Hills · listed 1997
- Sawyer-Wayside HouseMentor · listed 1974
- Seeley, Uri, HousePainesville · listed 1973
- Selby, Orland, HouseMadison · listed 1980
- Sessions HousePainesville · listed 1973
- Smart BuildingWilloughby · listed 1983
- Smead HousePainesville · listed 1974
- Smead, David, HouseMadison · listed 1980
- South Leroy MeetinghousePainesville · listed 1979
- St. James Episcopal ChurchPainesville · listed 1975
- Staley, Mr. and Mrs. Karl A., HouseMadison · listed 2014
- Talcott, Joseph, HouseMadison · listed 1980
- Tappan, Judge Abraham, HouseUnionville · listed 1979
- Town Center DistrictMadison · listed 1980
- Unionville District SchoolUnionville · listed 1978
- Unionville TavernUnionville · listed 1973
- Ware, Edwin L., HouseMadison · listed 1980
- Whitney, Newel K., StoreKirtland · listed 1984
- Wilson, George D., HouseMadison · listed 1980
- Winans, Dr. J. C., HouseMadison · listed 1976
- Yager, John and Carrie, HouseMentor · listed 1994
- Young, Benjamin and Mary, HouseMentor · listed 1996
Lawrence County (20)
- Brumberg BuildingIronton · listed 2008
- Burlington 37 CemeteryBurlington · listed 2001
- Downtown Ironton Historic DistrictIronton · listed 2009
- Erlich, F. W., 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 (57)
- Avery-Hunter HouseGranville · listed 1979
- Bancroft, A. A., HouseGranville · listed 1980
- Belle Hall Covered BridgeCroton · listed 1976
- Bethel Baptist ChurchPataskala · listed 1983
- Bryn MawrGranville · listed 1983
- Buxton InnGranville · listed 1972
- Carpenter, Wallace W., HouseGranville · listed 1980
- Casterton HousePataskala · listed 1983
- Cedar Hill Cemetery BuildingsNewark · listed 1977
- Colony Burying Ground, OldGranville · listed 2005
- Courthouse CenterNewark · listed 1979
- Dustin CabinGranville · listed 1980
- 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
- Kauber, Warren F., Funeral HomePataskala · listed 1983
- 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
- Pitzer, Anthony, Jr., HouseNewark · listed 1988
- Rhoads, Peter F., HouseNewark · listed 1980
- Rodrick BridgeNewark · listed 1998
- Rogers HouseGranville · listed 1980
- Rose, Capt. Levi, 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
- Stanbery, Edwin, OfficeGranville · listed 1978
- Upham-Wright HouseNewark · listed 1979
- Upland FarmNewark · listed 1978
- West Side Planing Mill (rear)Newark · listed 1983
- Williams, Elias, HouseNewark · listed 1979
Logan County (7)
- First Concrete Street In U.S.Bellefontaine · listed 1974
- Lawrence, William, HouseBellefontaine · listed 1979
- Logan County CourthouseBellefontaine · listed 1973
- Marmon, Martin, 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
Lorain County (117)
- 103rd Ohio Volunteer Infantry Association BarracksSheffield Lake · listed 1978
- Allen, Darlon, HouseWellington · listed 1979
- American Felsol Company BuildingLorain · listed 2011
- Amherst Town HallAmherst · listed 1975
- Antlers HotelLorain · listed 1982
- Avery, Carlos, HouseWellington · listed 1984
- Avon IsleAvon · listed 2010
- Baker, O. T., HouseWellington · listed 1979
- Baptist Parsonage, OldWellington · listed 1979
- Bradford, Henry, FarmRochester · listed 1982
- Breckenridge, Justin, HouseGrafton · listed 1978
- Broadway BuildingLorain · listed 1985
- Brownhelm Historic DistrictVermilion · listed 1979
- Burrell-King HouseOberlin · listed 1979
- Burrell, Jabez and Robbins, House and Cheese FactorySheffield Township · listed 1976
- Cahoon, Samuel C., HouseNorth Ridgeville · listed 1978
- Cahoon, Wilbur, HouseAvon · listed 1978
- Carlin, Patrick, HouseElyria · listed 1979
- Central SchoolAmherst · listed 1987
- Century BlockElyria · listed 1979
- Chapman, John A., HouseWellington · listed 1979
- Christ Episcopal ChurchOberlin · listed 1978
- Clark, Ansel, HouseWellington · listed 1979
- Clark, Whitney, HouseWellington · listed 1979
- Columbia Baptist ChurchColumbia Center · listed 1976
- Columbia Town HallColumbia Center · listed 1976
- Commercial BuildingElyria · listed 1979
- Congregational Church of ChristOberlin · listed 1974
- Dean Road BridgeSouth Amherst · listed 1978
- Downtown Oberlin Historic DistrictOberlin · listed 2003
- Duane BlockLorain · listed 1987
- 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
- Evans, Wilson Bruce, HouseOberlin · listed 1980
- First Church Of Christ, ScientistElyria · listed 1975
- First National Bank BuildingElyria · listed 1979
- First United Methodist ChurchElyria · listed 1979
- Garfield, Halsey, HouseSheffield · listed 1978
- Garfield, Milton, HouseSheffield · listed 1978
- Garford, Arthur L., HouseElyria · listed 1974
- Gould BlockLorain · listed 2005
- Grafton SchoolGrafton · listed 2008
- Gregg HouseWellington · listed 1979
- Gunn HouseWellington · listed 1979
- Huntington GrangeWellington · listed 1979
- Huntington Inn, OldWellington · listed 1979
- Huntington Public SchoolWellington · listed 1979
- Huntington Township HallWellington · listed 1979
- Hurst, William E., HouseAvon · listed 1974
- Immaculate Conception ChurchGrafton · listed 1976
- Jewett, Frank, HouseOberlin · listed 1979
- Johnson Steel Street Railway Company General Offices BuildingLorain · listed 1992
- Johnson, E. J., HouseElyria · listed 1979
- Langston, John Mercer, HouseOberlin · listed 1975
- Laundon, Thomas W., HouseElyria · listed 1975
- Lersch, John, HouseElyria · listed 1979
- 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
- Lord, Addison, HouseElyria · listed 1999
- Methodist Parsonage, OldWellington · listed 1979
- Mill Hollow House, TheVermilion · listed 1976
- Miller, Peter, HouseAvon Lake · listed 1978
- Monteith HallElyria · listed 1974
- Moore, Leonard M., HouseLorain · listed 1993
- Mosher HouseWellington · listed 1979
- New York Central Freight HouseElyria · listed 1982
- Nichols, Walter, HouseElyria · listed 1979
- Nimocks HouseWellington · listed 1979
- Nooney, William , HouseWellington · listed 1979
- North Ridgeville City HallNorth Ridgeville · listed 1974
- 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
- Redington BlockElyria · listed 1979
- Reefy, Frederick, HouseElyria · listed 1979
- Root, William H., HouseLorain · listed 1978
- Sage HouseWellington · listed 1979
- Seher, William, HouseLorain · listed 1976
- Sheffield Village HallSheffield · listed 1978
- Shipherd, John J., HouseElyria · listed 1979
- Smith, Charles William and Anna, HouseElyria · listed 1997
- 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
- Starr, Horace C., House and Carriage BarnsElyria · listed 1979
- U.S. Post OfficeElyria · listed 1979
- U.S. Post OfficeLorain · listed 1982
- Union ChurchKipton · listed 1982
- United Church of HuntingtonWellington · listed 1979
- Wadsworth, Benjamin, HouseWellington · listed 1979
- Washington Avenue Historic DistrictElyria · listed 1987
- Washington Terrace ApartmentsElyria · listed 1979
- Webber, A. R., HouseElyria · listed 1979
- Wellington Center Historic DistrictWellington · listed 1974
- Wellington Historic DistrictWellington · listed 1979
- West HouseWellington · listed 1979
- Westervelt HallOberlin · listed 1974
- Wilber, J. B., HouseWellington · listed 1979
- Williams, Henry Harrison, HouseAvon · listed 1978
- Wilson--Falkner--Baldauf HouseAvon · listed 2010
- Wooster BlockElyria · listed 1979
Lucas County (89)
- 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
- Brand, R., and CompanyToledo · listed 1975
- 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
- East Side Commercial BlockToledo · listed 1976
- East Toledo Historic DistrictToledo · listed 1996
- Eckenrode And Breisach HousesMaumee · listed 1978
- 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
- Gendron, Peter, HouseToledo · listed 1983
- Gillett-Shoemaker-Welsh HouseWaterville · listed 1975
- Governor's InnMaumee · listed 1974
- Griswold, Peck, HouseMaumee · listed 1978
- Hanson HouseMaumee · listed 1978
- Haskins, Liberty Whitcomb, HouseWaterville · listed 1975
- Hillcrest HotelToledo · listed 1998
- House Of Four PillarsMaumee · listed 1973
- Hull-Wolcott HouseMaumee · listed 1970
- Hull, Isaac, StoreMaumee · listed 1978
- Huron--Superior Streets Warehouse--Produce Historic DistrictToledo · listed 1993
- Interurban BridgeWaterville · listed 1972
- Inverness ClubToledo · listed 1993
- Ira ApartmentsToledo · listed 1996
- Isham, John, FarmsteadWaterville · listed 1992
- Isham, John, HouseWaterville · listed 1982
- Lasalle, Koch and Company Department StoreToledo · listed 1995
- Libbey, Edward D., HouseToledo · listed 1983
- Libbey, Edward Drummond, High SchoolToledo · listed 2011
- 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
- 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
- Neukom, Albert, HouseToledo · listed 1971
- 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
- Pray-Starkweather HouseWaterville · listed 1975
- Providence Historic DistrictProvidence · listed 1975
- Pythian CastleToledo · listed 1972
- Reed, Henry, Jr., HouseMaumee · listed 1978
- RiverviewToledo · listed 2012
- Riverview ApartmentsToledo · listed 1983
- Saint Peter and Saint Paul Historic District--Oliver's Second additionToledo · listed 1987
- Secor HotelToledo · listed 1976
- Secor, Joseph K., HouseToledo · listed 1979
- 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. Patrick's Catholic ChurchToledo · listed 1972
- Standart-Simmons Hardware CompanyToledo · listed 1975
- Succesful SalesToledo · listed 1971
- The Broer-Freeman BuildingToledo · listed 2020
- 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
- Valentine Theater BuildingToledo · listed 1987
- Vistula Historic DistrictToledo · listed 1978
- Waterville Commercial DistrictWaterville · listed 1976
- West Sister Island LightToledo · listed 1983
- Westmoreland Historic DistrictToledo · listed 1986
- Woodlawn CemeteryToledo · listed 1998
- Wright, Dr. John A., HouseToledo · listed 1978
- 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
- Wilson, Valentine, HouseSomerford · listed 1973
Mahoning County (72)
- Alliance Clay Product CompanyAlliance · listed 1978
- Anderson, Judge William Shaw, HouseAustintown · listed 1976
- 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
- City Hall AnnexYoungstown · listed 1986
- Crandall Park--Fifth Avenue Historic DistrictYoungstown · listed 1990
- Damascus Grade SchoolDamascus · listed 1989
- 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
- Gallagher BuildingYoungstown · listed 2014
- Helen ChapelYoungstown · listed 1986
- Idora ParkYoungstown · listed 1993
- Jay's LunchYoungstown · listed 1986
- Jones Hall, Youngstown State UniversityYoungstown · listed 1984
- Kirtland, Jared P., HousePoland · listed 1976
- Kress BuildingYoungstown · listed 1986
- Lake Hamilton DamStruthers · listed 1984
- Lanterman MillYoungstown · listed 1974
- 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
- Neff, Conrad, HouseCanfield · listed 1974
- Newport Village Allotment Historic DistrictBoardman · listed 2006
- Newton, Judge Eben, HouseCanfield · listed 1974
- 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
- Renner, George J., Jr., HouseYoungstown · listed 1976
- Republic Iron and Steel Office BuildingYoungstown · listed 1986
- Ruggles, Charles, HouseCanfield · listed 1975
- Sebring, Frank, HouseSebring · listed 1989
- 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
- Vaughn, Daniel, HomesteadLake Milton · listed 1980
- Warner TheaterYoungstown · listed 1980
- Wells BuildingYoungstown · listed 1986
- Welsh Congregational ChurchYoungstown · listed 1986
- 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 Sheet and Tube Company HousingCampbell · listed 1982
- YWCA BuildingYoungstown · listed 1986
Marion County (15)
- Bretz FarmMorrall · listed 1980
- Caledonia Bowstring BridgeCaledonia · listed 1978
- Harding TombMarion · listed 1976
- Harding, Warren G., HouseMarion · listed 1966
- Hotel HardingMarion · listed 1980
- King, George W., Mansion--EtowahMarion · listed 1995
- Marion Cemetery Receiving VaultMarion · listed 1995
- Marion County CourthouseMarion · listed 1974
- Marion County Telephone Company BuildingMarion · listed 2007
- Marion Township Sub-District #8 SchoolMarion · listed 2007
- Marion Women's Club HomeMarion · listed 2019
- Old US Post OfficeMarion · listed 1990
- Palace TheaterMarion · listed 1976
- Soldiers' and Sailors' Memorial ChapelMarion · listed 1995
- Temple and Masonic Block BuildingsCaledonia · listed 2021
Medina County (30)
- Black River Viaduct, Baltimore And Ohio RailroadLodi · listed 1976
- Blake, H. G., HouseMedina · listed 1982
- Blakslee, Burritt, HouseMedina · listed 1974
- Burr, George, HouseLodi · listed 1976
- Chandler, Matthew, HouseSharon Center · listed 1978
- Cook, Zimri, HouseLester · listed 1976
- Frank, Charles, House And StoreValley City · listed 1975
- Gayer, Jacob, HouseMedina · listed 1979
- Hulburt, Halsey, HomesteadSeville · listed 1988
- King-Phillips-Deibel HouseMedina · listed 1982
- 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
- Munson, Judge Albert, HouseMedina · listed 1980
- Parmelee HouseValley City · listed 1979
- Root, A. I. And E. R., HomesteadMedina · listed 1975
- Seville InnSeville · listed 2020
- Seville JailSeville · listed 1997
- Seymour, William H., HouseWeymouth · listed 1979
- 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
- Wheeling and Lake Erie Railroad DepotLodi · listed 2013
- York United Methodist ChurchMallet Creek · listed 1978
Meigs County (9)
- Buffington IslandPomeroy · listed 1970
- Downing, John, Jr., HouseMiddleport · listed 1993
- Grant, William H., HouseMiddleport · listed 1978
- 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
Mercer County (29)
- 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
- Godfrey, Sen. Thomas J., HouseCelina · listed 1980
- 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
- Otis HospitalCelina · listed 1980
- Philothea Catholic Church and Priest HousePhilothea · listed 1979
- Riley, Calvin E., HouseCelina · listed 1978
- 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 (45)
- African Jackson CemeteryPiqua · listed 1982
- ArrowstonPiqua · listed 1980
- Baumgardner, William, House and Farm BuildingsNew Carlisle · listed 1978
- Bradford Junction Interlocking TowerBradford · listed 1995
- Casstown Lutheran Stone ChurchCasstown · listed 1984
- Covington Historic Government BuildingCovington · listed 1981
- Culbertson, Robert, HouseTroy · listed 1975
- Detrick Milling and Distilling CompanyTipp City · listed 2010
- Dunlap, William K., HouseTroy · listed 1976
- Dye, John Minor, Stone HouseTroy · listed 1983
- Eldean Covered BridgeTroy · listed 1975
- Elizabeth Township Rural Historic DistrictCasstown · listed 1997
- First Presbyterian ChurchTroy · listed 1976
- Fort Piqua HotelPiqua · listed 1974
- Hayner, Mary Jane, HouseTroy · listed 1976
- Hobart Circle Historic DistrictTroy · listed 1989
- Hobart, E. A., HouseTroy · 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
- Iddings, Benjamin, Log HouseTroy · listed 1976
- Lockington Locks Historical AreaLockington · listed 1969
- 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
- Rial, York, HousePiqua · listed 1986
- Saunders Seed CompanyTipp City · listed 2010
- Saunders, Elizabeth Sheets, FarmCasstown · listed 1976
- Sheets, Andrew, HouseElizabeth Township · listed 1988
- Staley FarmBrandt · listed 1980
- Troy Public SquareTroy · listed 1975
- Twin Arch Stone CulvertTroy · listed 1978
- Weddle, Callahill and Priscilla, HouseTroy · listed 1987
- Williams, Judge Henry, HouseTroy · listed 1976
- Zollinger, S., Company BuildingPiqua · listed 2015
Monroe County (9)
- First United Methodist ChurchWoodsfield · listed 2006
- Foreaker BridgeGraysville · listed 1975
- Hollister-Parry HouseWoodsfield · listed 1980
- Kindleberger, Frederick, Stone House and BarnClarington · listed 1980
- Knowlton Covered BridgeRinards Mills · listed 1980
- Monroe BankWoodsfield · listed 1980
- Monroe County CourthouseWoodsfield · listed 1980
- Mooney, William C., HouseWoodsfield · listed 1982
- Salem ChurchSardis · listed 1992
Montgomery County (149)
- Antioch TempleDayton · listed 2013
- Arnold HomesteadDayton · listed 1977
- Aullwood House and GardenDayton · listed 1999
- Ausenbaugh-McElhenny HouseDayton · listed 1975
- Biltmore HotelDayton · listed 1982
- Bimm Fireproof WarehouseDayton · listed 2016
- Bixler, George, FarmBrookville · listed 2002
- Bombeck, Erma, HouseCenterville · listed 2015
- Bossler, Marcus, HouseDayton · listed 1980
- Bradford, Robert, HouseCenterville · listed 1979
- Brooks, James, HouseDayton · listed 1975
- Brown, Samuel N., HouseDayton · listed 1977
- Bull, Jonah, HouseDayton · listed 2008
- Centerville Historic DistrictCenterville · listed 1974
- Central Avenue Historic DistrictDayton · listed 1982
- Central Branch, National Home for Disabled Volunteer SoldiersDayton · listed 2004
- Classic TheaterDayton · listed 1975
- Commercial BuildingDayton · listed 1982
- Conover BuildingDayton · listed 1975
- Dayton ArcadeDayton · listed 1975
- Dayton Art InstituteDayton · listed 1974
- Dayton Aviation Heritage National Historical ParkDayton · listed 1988
- Dayton Canoe ClubDayton · listed 2008
- 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 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
- Dunbar Historic DistrictDayton · listed 1980
- Dunbar, Paul Laurence, HouseDayton · listed 1966
- DuncarrickDayton · listed 1983
- Eagles BuildingDayton · listed 1982
- East Second Street DistrictDayton · listed 1979
- East Third Street Historic DistrictDayton · listed 2001
- Emmanuel's Evangelical Lutheran ChurchGermantown · listed 1990
- Engineers Club of DaytonDayton · listed 2007
- Exposition Hall, Montgomery County FairgroundsDayton · listed 2003
- Fire Blocks Historic DistrictDayton · listed 1992
- First Lutheran ChurchDayton · listed 1983
- Flory, Joseph, HouseClayton · listed 1978
- Fox HollowWashington Township · listed 2006
- Gilbert, Philip E., HousesDayton · listed 1979
- Gottschall, Oscar M., HouseDayton · listed 1977
- 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
- Independent Order of Oddfellows, Dayton Lodge No. 273Dayton · listed 1984
- Insco Apartments BuildingDayton · listed 1994
- Jacob's ChurchMiamisburg · listed 1990
- Joyce, Jacob O., HouseDayton · listed 1983
- Julienne Girls Catholic High SchoolDayton · listed 2009
- Kellog, Ethol, HouseCenterville · listed 1976
- Kelly Family HomeDayton · listed 1975
- Kemp, Lewis, HouseDayton · listed 1975
- Kenilworth Avenue Historic DistrictDayton · listed 2006
- Kettering, Charles F., HouseKettering · listed 1977
- Koehne--Poast FarmGermantown · listed 1977
- Kossuth Colony Historic DistrictDayton · listed 1979
- Krug HouseUnion · listed 1992
- Kuhns, Benjamin F., BuildingDayton · listed 1978
- Lafee BuildingDayton · listed 1980
- Linden Community and Recreation CenterDayton · listed 2014
- Lindsey BuildingDayton · listed 1985
- Long--Mueller HouseKettering · listed 1987
- Long--Romspert HouseOakwood · listed 1987
- Market SquareMiamisburg · listed 1975
- Martindale, Samuel, HouseEnglewood · listed 1978
- McCormick Manufacturing Company BuildingDayton · listed 2001
- McPherson Town Historic DistrictDayton · listed 1988
- Memorial HallDayton · listed 1988
- Miami-Erie Canal Lock No. 70Huber Heights · listed 1982
- Miamisburg MoundMiamisburg · listed 1970
- Miller, Daniel, HouseDayton · listed 1975
- Montgomery County CourthouseDayton · listed 1970
- Mumma, Jacob H. W., HouseDayton · listed 1980
- Mutual Home & Savings Association BuildingDayton · listed 1982
- Newcom HouseDayton · listed 1980
- Normandy FarmsCenterville · listed 1983
- Ohmer, Nicholas, HouseDayton · listed 1974
- Old Post Office And Federal BuildingDayton · listed 1975
- Oregon Historic DistrictDayton · listed 1975
- Pease HomesteadCenterville · listed 1980
- Pollack, Isaac, HouseDayton · listed 1974
- Pretzinger, Rudolph, HouseDayton · listed 1979
- Red Oak--Sherman, William C., HouseDayton · listed 2000
- Reynolds, John R., HouseDayton · listed 1976
- Rohr, David, Mansion And Carriage HouseGermantown · listed 1978
- Rubicon FarmDayton · listed 1976
- 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
- Schantz Park Historic DistrictOakwood · listed 1992
- Schantz, Adam Sr., HouseOakton · listed 1980
- Schriber, Hyman, BuildingDayton · listed 1988
- 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
- Smith, Edwin, HouseDayton · listed 1974
- South Park Historic DistrictDayton · listed 1984
- South Park Historic District (Boundary Increase)Dayton · listed 1988
- Southern Ohio Lunatic AsylumDayton · listed 1979
- Spitler, Samuel, HouseBrookville · listed 1973
- 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
- Stengel, John S., HouseDayton · listed 1983
- Stivers High SchoolDayton · listed 2001
- Stump, John, House And MillGermantown · listed 1975
- 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
- Unit III, Dayton ProjectDayton · listed 2006
- United Brethren Publishing HouseDayton · listed 1993
- Victory Theater BuildingDayton · listed 1972
- Walters, Dr. Jefferson A., HouseDayton · listed 1974
- Watkins HouseCenterville · listed 1974
- West Third Street Historic DistrictDayton · listed 1989
- Westbrock Funeral HomeDayton · listed 1988
- Weustoff and Getz CompanyDayton · listed 2014
- Women's Christian AssociationDayton · listed 1976
- Woodland Cemetery Association of Dayton Historic DistrictDayton · listed 2011
- Woodland Cemetery Gateway, Chapel And OfficeDayton · listed 1978
- 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)
- Benedict, Reuben, HouseMarengo · listed 2000
- Brown, Samuel, P., HouseFulton · listed 1982
- Chester Town HallChesterville · listed 1979
- Chesterville Methodist ChurchChesterville · listed 1979
- Floral HallMount Gilead · listed 1976
- Jarvis HouseChesterville · listed 1979
- Levering HallMount Gilead · listed 1980
- Miles, Enos, HouseChesterville · listed 1979
- Morrow County Courthouse And JailMount Gilead · listed 1974
- Old Bartlett and Goble StoreChesterville · listed 1979
- Old Union SchoolChesterville · listed 1979
- Sears, A. B., HouseChesterville · listed 1979
- Trimble, James S., HouseMount Gilead · listed 1982
- U.S. Post OfficeChesterville · listed 1979
- Wood Commercial BuildingChesterville · listed 1979
Muskingum County (77)
- "S" Bridge IINew Concord · listed 1973
- Adams, George W., HouseTrinway · listed 1979
- Adena Court ApartmentsZanesville · listed 1980
- Alameda ApartmentsZanesville · listed 1982
- Arlington HotelZanesville · listed 1982
- Baker Brothers Wholesale GroceryZanesville · listed 2023
- 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
- Brendel, Charles, HouseZanesville · listed 1980
- Brighton-Drydon Historic DistrictZanesville · listed 1982
- Buckingham-Petty HouseDuncan Falls · listed 1980
- Christman, Nicholas, HouseZanesville · listed 1978
- Christy, Howard Chandler, Art StudioBlue Rock · listed 2011
- Clossman Hardware StoreZanesville · listed 1980
- Crescent HillDresden · listed 1986
- Denison, William, HouseAdamsville · listed 1982
- Dresden Suspension BridgeDresden · listed 1978
- Factory SiteIronspot · listed 1980
- Fairmont Avenue Historic DistrictZanesville · listed 1982
- Five Mile HouseZanesville · listed 1977
- Galigher, James, HouseZanesville · listed 1979
- Glenn, John, Boyhood HomeNew Concord · listed 2018
- Gorsuch, Ernest J., HouseZanesville · listed 1980
- Hardesty, Ralph, Stone HouseNorwich · listed 1980
- Harper-Cosgrave BlockZanesville · listed 1980
- Harper, William Rainey, Log HouseNew Concord · listed 1978
- Harris, William B., HouseZanesville · listed 1978
- Headley Inn., Smith House And FarmZanesville · listed 1978
- Hunter, James, Stone HouseAdamsville · listed 1980
- Johnston-Crossland HouseZanesville · listed 1982
- Kearns, George and Edward, HousesZanesville · listed 1979
- Lafayette Lodge No. 79Zanesville · listed 1978
- Lash, William D., HouseZanesville · listed 1978
- Lilienthal BuildingZanesville · listed 1980
- Lind ArcadeZanesville · listed 1982
- Masonic Temple BuildingZanesville · listed 1990
- McClelland, Harry S., HouseZanesville · listed 1980
- McCully Log HouseNew Concord · listed 1982
- McIntire Terrace Historic DistrictZanesville · listed 1979
- Mound HouseDuncan Falls · listed 1979
- Mount Zion Presbyterian ChurchChandlersville · listed 1978
- Muskingum College Campus Historic DistrictNew Concord · listed 1979
- Muskingum County Courthouse And JailZanesville · listed 1973
- Muskingum River Lock No. 10 And CanalZanesville · 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
- Ransbottom, C. W., HouseRoseville · listed 1980
- Ransbottom, Edward, HouseRoseville · listed 1980
- Ransbottom, Frank M., HouseRoseville · listed 1980
- Ransbottom, Mort, HouseRoseville · listed 1980
- Rider, Adam, HouseRoseville · listed 1979
- Roseville High SchoolRoseville · listed 1978
- Salt Creek Covered BridgeNorwich · listed 1974
- Seborn, Frederick Augustus, HouseZanesville · listed 1978
- Smith, William R., HouseZanesville · listed 1982
- 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
- Stormont, David, HouseNew Concord · listed 1983
- Tannehill, Capt. James Boggs, HouseZanesville · listed 1979
- Tanner, William C., HouseZanesville · listed 1979
- 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
- Y BridgeZanesville · listed 1973
- Zanesville YWCAZanesville · listed 1978
Noble County (9)
- Caldwell, Samuel, HouseCaldwell · listed 1980
- Danford, Samuel, Farm, Church and CemeterySummerfield · listed 1980
- Huffman Covered BridgeMiddleburg · listed 1975
- Noble County Jail and Sheriff's OfficeCaldwell · listed 2004
- SHENANDOAH Crash SitesCaldwell · listed 1989
- St. Henry Roman Catholic Church and RectoryHarriettsville · listed 1982
- St. Mary's Church of the Immaculate ConceptionFulda · listed 1980
- Williams, Abner, Log HouseLashley · listed 1979
- Young-Shaw HouseSarahsville · listed 1980
Ottawa County (29)
- Andres, Charles, HouseMiddle Bass Island · listed 1995
- Carroll Township HallOak Harbor · listed 1990
- Catawba Island Wine CompanyPort Clinton · listed 1983
- Clemons, Alexander, HouseMarblehead · listed 1987
- Cooke, Jay, HouseGibraltar Island · listed 1966
- 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
- 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
- Mo-John, Betsy, CabinPort Clinton · listed 1976
- 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
- Port Clinton City HallPort Clinton · listed 2000
- South Bass Island LightSouth Bass Island · listed 1990
- St. Thomas Episcopal ChurchPort Clinton · listed 1999
- War Of 1812 Battle SiteMineyahta-on-the-Bay · listed 1972
- Wolcott, Benajah, HouseLakeside--Marblehead · listed 1991
Paulding County (3)
- Antwerp Norfolk and Western DepotAntwerp · listed 1980
- Paulding County Carnegie LibraryPaulding · listed 1983
- Paulding County CourthousePaulding · listed 1974
Perry County (12)
- Bowman Mill Covered BridgeNew Reading · listed 1978
- Glenford BankGlenford · listed 1990
- Mitchell, Randolph, HouseNew Reading · listed 1978
- New Straitsville SchoolNew Straitsville · listed 2001
- Parks Covered BridgeChalfunts · listed 1974
- Perry County Courthouse and JailNew Lexington · listed 1981
- Saint Joseph's Catholic ChurchSomerset · listed 1986
- Shawnee Historic DistrictShawnee · listed 1976
- Sheridan HouseSomerset · listed 1980
- Somerset Historic DistrictSomerset · listed 1975
- West SchoolCrooksville · listed 1980
- Whitmer, Soloman, HouseThornville · listed 1979
Pickaway County (25)
- Anderson, William Marshall, HouseCircleville · listed 1979
- Ashville DepotAshville · listed 1980
- Bazore MillWilliamsport · listed 1978
- BellevueKingston · listed 1976
- Black, Joseph, FarmhouseCircleville · listed 1982
- Bulen, Granville M., House and Farm ComplexLockbourne · listed 2014
- Circleville High SchoolCircleville · listed 2015
- Circleville Historic DistrictCircleville · listed 1978
- Fridley-Oman FarmMarcy · listed 1975
- Gill--Morris FarmCircleville · listed 1986
- Horsey-Barthelmas FarmCircleville · listed 1980
- Lawndale Farm ComplexCircleville · listed 1984
- McCrea, Matthew, HouseCircleville · listed 1988
- Memorial HallCircleville · listed 1980
- Morris HouseCircleville · listed 1979
- Mount OvalCircleville · listed 1974
- Perrill-Goodman Farm HouseGroveport · listed 1985
- Peters, Stevenson, HouseCircleville · listed 1984
- RedlandsCircleville · listed 1982
- Renick FarmSouth Bloomfield · listed 1982
- Saint Philip's Episcopal ChurchCircleville · listed 1986
- Scioto Township District No. 2 SchoolhouseOrient · listed 1987
- Shack, TheWilliamsport · listed 1974
- Walling, Ansel T., HouseCircleville · listed 1987
- Watt-Groce-Fickhardt HouseCircleville · listed 1985
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 (49)
- Atwater Congregational ChurchAtwater · listed 1973
- Aurora Center Historic DistrictAurora · listed 1974
- Aurora Train StationAurora · listed 1986
- Beebe, Horace Y., HouseRavenna · listed 1983
- Byers, John F., HouseRavenna · listed 2008
- Cleveland Worsted Mills Redfern MillRavenna · listed 1988
- Cottage Hill FarmRavenna · listed 1993
- Crafts William H., HouseMantua · listed 1982
- Crystal Lake Stock FarmRavena · listed 1986
- Davey, John, HouseKent · listed 1975
- Diver, John, House and StorebuildingDeerfield · listed 1982
- East Main Street Historic DistrictRavenna · listed 1985
- Ellenwood HouseGarrettsville · listed 1975
- Etna HouseRavenna · listed 1985
- Ferrey, Aaron, HouseKent · listed 1974
- Franklin HotelKent · listed 2013
- Franklin Township HallKent · listed 1975
- Freedom Congregational ChurchFreedom · listed 1975
- Garfield, James A., HouseHiram · listed 1975
- Griffin, A. B.,--O. H. Griffin HouseRavenna · listed 1985
- Griffin, Alexander B., HouseRavenna · listed 1987
- Gross, L.N., Company BuildingKent · listed 2016
- Hine, Horace L., HouseMantua · listed 1976
- Hopkins, Benjamin F., Stone BuildingKent · listed 1982
- Howard, C. R., HouseAurora · listed 1974
- Johnson, John, FarmHiram · listed 1976
- Kent Industrial DistrictKent · listed 1974
- Kent JailKent · listed 2001
- Kent, Charles HouseKent · listed 1978
- Kent, Zeno, HouseAurora · listed 1973
- Mantua Center DistrictMantua 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
- Mott Drug StoreGarrattsville · listed 1996
- Nelson, Luman, HouseRavenna · listed 1993
- Ohio State Normal College At KentKent · listed 1975
- Olin, Arvin, HouseKent · listed 1995
- Palmyra Center HotelPalmyra · listed 1976
- Phoenix BlockRavenna · listed 1985
- Reed, C. A., HouseRavenna · listed 1985
- Riddle BlockRavenna · listed 1976
- Riddle Block #11Ravenna · listed 1985
- Riddle Block #5Ravenna · listed 1985
- Riddle Block #9Ravenna · listed 1985
- Wadsworth, Frederick, HouseEdinburg · listed 1975
- West Main Street DistrictKent · listed 1977
- Young, Thomas F., HouseHiram · listed 1976
Preble County (18)
- 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
- Christman, Daniel, HomesteadEaton · listed 1982
- Eaton High SchoolEaton · listed 2014
- Fort St. Clair SiteEaton · listed 1970
- Geeting Covered BridgeLewisburg · listed 1975
- 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
- Unger, George B., HouseWest Alexandria · 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
- Edwards, John, HouseLeipsic · listed 1978
- Gilboa Main Street Historic DistrictGilboa · listed 1979
- Huber, Dr. H., BlockOttawa · listed 1980
- 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 (65)
- All Souls Unitarian-Universalist ChurchBellville · listed 1976
- Barr, Jacob H., HouseMansfield · listed 1983
- Bellville BandstandBellville · listed 1973
- Bellville Cemetery ChapelBellville · listed 2010
- Bellville Village HallBellville · listed 1976
- Bissman BlockMansfield · listed 1986
- Bissman, B.F., HouseMansfield · listed 1983
- Bissman, Peter, HouseMansfield · listed 1983
- 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
- Bushnell, Martin, HouseMansfield · listed 1974
- Central United Methodist ChurchMansfield · listed 1983
- City Mills BuildingMansfield · listed 1986
- Colonial, TheMansfield · listed 1983
- Cook, J.M., HouseMansfield · listed 1983
- Douglas, S.M., HouseMansfield · listed 1983
- Dow HouseMansfield · listed 1983
- Ferrell, Silas, HouseShiloh · listed 1987
- First Congregational Church And Lexington SchoolLexington · listed 1979
- First English Lutheran ChurchMansfield · listed 1983
- Fraser HouseMansfield · listed 1983
- Gilbert, F.A., HouseMansfield · listed 1984
- Gurney-Kochheiser HouseBellville · listed 1976
- Hancock and Dow BuildingMansfield · listed 1987
- Kern, Rufus A., HouseMansfield · listed 1983
- Kingwood CenterMansfield · listed 2021
- Krause, John, HouseMansfield · listed 1983
- Lewis, Samuel, HouseMansfield · listed 1982
- Malabar FarmLucas · listed 1973
- Mansfield Savings BankMansfield · listed 1986
- Mansfield Woman's ClubMansfield · listed 1983
- Mansfield, Judge, HouseMansfield · listed 1983
- Marvin Memorial LibraryShelby · listed 1987
- May Realty BuildingMansfield · listed 1986
- Mechanics Building and Loan CompanyMansfield · listed 1983
- Most Pure Heart Of Mary ChurchShelby · listed 1978
- Oak Hill CottageMansfield · listed 1969
- 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
- Plymouth Greenlawn Cemetery ChapelPlymouth · listed 1996
- Raemelton Farm Historic DistrictMansfield · listed 2003
- Richland County InfirmaryMansfield · listed 2001
- Richland Trust BuildingMansfield · listed 1983
- Ritter, William, HouseMansfield · listed 1978
- Rummell MillButler · listed 1982
- Sacred Heart of Jesus ChurchesBethlehem · listed 1986
- Sandiford, Robert, HouseMansfield · listed 1983
- Shambaugh, George, HousePerrysville · listed 1982
- Shelby Center Historic DistrictShelby · listed 1982
- Sherman, John, Memorial GatewayMansfield · listed 1983
- Soldiers and Sailors Memorial Building and Madison TheaterMansfield · listed 1980
- Springfield Township SchoolOntario · listed 2003
- St. Peters ChurchMansfield · listed 1979
- Stewart TowersMansfield · listed 1983
- Sturges, Susan, HouseMansfield · listed 1983
- Tappan HouseMansfield · listed 1983
- Tubbs--Sourwine HousePlymouth · listed 1999
- Upson HouseMansfield · listed 1983
- Voegele BuildingMansfield · listed 2000
- Ward, W. S., HouseMansfield · listed 1983
Ross County (27)
- Adena (Thomas Worthington House)Chillicothe · listed 1970
- Anderson, Levi, HouseChillicothe · listed 1976
- 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
- Grandview CemeteryChillicothe · listed 1978
- Harris, Dr. John, Dental SchoolBainbridge · listed 1973
- Higby HouseChillicothe · listed 1979
- Highbank FarmChillicothe · listed 1980
- Mace, Henry, HouseChillicothe · listed 1998
- Macomb, Mary Worthington, 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)
- Bartlett, Joseph and Rachel, HouseFremont · listed 1990
- Buckland, Ralph P., HouseFremont · listed 1974
- Cronenwett, Georg, HouseWoodville · listed 1978
- Fabing, Frederick, HouseFremont · listed 1983
- Hayes, Rutherford B., HouseFremont · listed 1966
- Layman, Christopher C., Law OfficeWoodville · listed 1986
- McPherson, Maj. Gen. James B., HouseClyde · listed 1974
- Mull Covered BridgeBurgoon · listed 1974
- Overmyer-Waggoner-Roush FarmLindsey · listed 1983
- 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 (39)
- 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
- Eugene McKinley Memorial PoolPortsmouth · listed 2019
- Evangelical Church of ChristPortsmouth · listed 1987
- First Presbyterian ChurchPortsmouth · listed 1973
- General U.S. Grant BridgePortsmouth · listed 2001
- Gharky, George H., HousePortsmouth · listed 1987
- Greenlawn Cemetery ChapelPortsmouth · listed 1980
- Horseshoe MoundPortsmouth · listed 1974
- Hurth HotelPortsmouth · listed 1983
- Kinney, Aaron, HousePortsmouth · listed 1973
- Kinney, Eli, HousePortsmouth · listed 1988
- Labold House and GardensPortsmouth · listed 1987
- Marsh, Joseph, HousePortsmouth · listed 1987
- Meyer HousePortsmouth · listed 1988
- Moore, Philip, Stone HouseWest Portsmouth · listed 1975
- Newman, William, HousePortsmouth · listed 1987
- Odd Fellows HallPortsmouth · listed 1987
- Otway Covered BridgeOtway · listed 1974
- Peck, Judge William V., HousePortsmouth · listed 1979
- Portsmouth Fire Department No. 1Portsmouth · listed 1987
- Portsmouth Foundry and Machine WorksPortsmouth · listed 1987
- Purdum--Tracy HousePortsmouth · listed 1987
- Reed, Joseph G., CompanyPortsmouth · 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
- Zottman HousePortsmouth · listed 1996
Seneca County (45)
- Aigler Alumni BuildingTiffin · listed 1979
- Bagby--Hossler HouseTiffin · listed 1986
- Beatty Glass CompanyTiffin · listed 1980
- Black Student Union CenterTiffin · listed 1979
- Bowman's DistilleryTiffin · listed 1980
- College HallTiffin · listed 1979
- Cory, Ambrose, HouseFostoria · 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
- Hunter, William, HouseTiffin · listed 1980
- Laird HallTiffin · listed 1979
- Miami Street Grade SchoolTiffin · listed 1979
- Michaels FarmKansas · listed 1979
- Mueller BreweryTiffin · listed 1980
- Mueller, Christ, HouseTiffin · 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
- Octagon, TheTiffin · listed 1979
- 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
- 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
- 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 (86)
- Alliance Bank BuildingAlliance · listed 1995
- Bair, Jacob H., HouseCanton · listed 1978
- 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
- City National Bank BuildingCanton · listed 1982
- City Savings Bank & Trust CompanyAlliance · listed 2016
- Clearview Golf ClubEast Canton · listed 2001
- Cook, George E., HouseCanton · listed 1995
- Dewalt BuildingCanton · listed 1982
- Dobkins, John and Syd, HouseCanton · listed 2009
- Eagles Building--Strand TheaterAlliance · listed 1997
- Eagles' TempleCanton · listed 1982
- Earley-Hartzell HouseAlliance · listed 1987
- Elson--Magnolia Flour MillMagnolia · listed 2000
- Fife, Harry E., HouseCanton · listed 1987
- Firestone, Charles E., HouseCanton · listed 2011
- 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
- French, Garnet B., HouseCanton · listed 2002
- GlamorganAlliance · listed 1972
- Haines HouseAlliance · listed 1974
- Hartville HotelHartville · listed 1980
- Harvard Company--Weber Dental Manufacturing CompanyCanton · listed 1987
- 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
- Lake Township SchoolUniontown · listed 1976
- Landmark TavernCanton · listed 1982
- Lavin, Carl and Audrey, HouseCanton · listed 2018
- Lehman, John H., High SchoolCanton · listed 2017
- 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
- McKinley, William, TombCanton · listed 1970
- Mellett-Canton Daily News BuildingCanton · listed 1983
- Miller, John, HouseGreentown · listed 1994
- 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
- Purcell, Robert A. and Elizabeth H., HouseAlliance · listed 2004
- Putman, Walter S., HouseWilmot · listed 1992
- Renkert, Harry S., HouseCanton · listed 1981
- Ridgewood Historic DistrictCanton · listed 1982
- 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
- Serquet, Emanuel and Frederick, FarmWilmont · listed 1982
- 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
- Timken Vocational High SchoolCanton · listed 2018
- Timken, Henry H., Estate BarnCanton · listed 1978
- Town Pump of East Sparta, TheEast Sparta · listed 2009
- Trinity Lutheran ChurchCanton · listed 1985
- Upper Downtown Canton Historic DistrictCanton · listed 2006
- Vicary HouseCanton · listed 1982
- Werner InnEast Canton · listed 1987
- Wilmot United Brethren ChurchWilmot · listed 1976
Summit County (171)
- A. Schrader’s Son, Inc. of Ohio BuildingsAkron · 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 Y.M.C.A. BuildingAkron · listed 1980
- Akron--Fulton International Airport Administration BuildingAkron · listed 2001
- Alling, Francis D., HouseTallmadge · listed 1987
- Anna-Dean FarmBarberton · listed 1977
- 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
- Barder, Byron R., HouseAkron · listed 1987
- Barker, William, ResidenceGhent · listed 1979
- Bath Township HallBath Center · listed 1979
- Bath Township SchoolGhent · listed 1979
- Becker, Francis, HouseClinton · listed 2002
- 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, Jim, HousePeninsula · listed 1979
- Brown, Jim, TavernBoston · listed 1979
- Brown, John, FarmhouseHudson · listed 1977
- Butler, H. Karl, MemorialPeninsula · listed 1997
- 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
- Carkhuff, Stacy G., HouseAkron · listed 1984
- Cascade Locks Historic DistrictAkron · listed 1992
- Case-Barlow FarmHudson · listed 2019
- 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
- Cofta, Albert, FarmsteadRichfield · listed 2004
- Cole Avenue Housing Project Historic DistrictAkron · listed 2007
- Copley DepotCopley · listed 2001
- Copley Township Cemetery Receiving VaultCopley · listed 2017
- Corbusier, John William Creswell, HouseHudson · listed 1989
- Cranz, Edward, FarmPeninsula · listed 1993
- Cranz, William and Eugene, FarmPeninsula · listed 1993
- Diamond Match Historic DistrictBarberton · listed 1996
- Duffy, Michael, FarmPeninsula · listed 1993
- Eagles TempleAkron · listed 1982
- East Liberty School, District No. 11Green · listed 2017
- East Market Street Church of ChristAkron · listed 1989
- Everett Historic DistrictPeninsula · listed 1993
- Falls Stamping and Welding BuildingCuyahoga Falls · listed 2016
- First Congregational ChurchAkron · listed 2004
- First Congregational Church of Cuyahoga FallsCuyahoga Falls · listed 1975
- First National Bank TowerAkron · listed 2007
- Furnace Run AqueductEverett · listed 1979
- Gayer, Jacob M., HouseAkron · listed 1984
- 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
- Gothic Building, TheAkron · listed 2010
- Grace Reformed ChurchAkron · listed 1984
- Hale, Elijah, ResidenceBath · listed 1979
- Hale, Jonathan, HomesteadBath · listed 1973
- Hall Park Allotment Historic DistrictAkron · listed 2002
- Harshey, John, ResidenceBath Center · listed 1979
- Hartong, Levi J., House and FarmGreen · listed 2007
- Heller, Edward, ResidenceGhent · listed 1979
- Hershey, J., ResidenceGhent · listed 1979
- Hopkins, Roswell, ResidenceGhent · listed 1979
- Hower MansionAkron · listed 1973
- Hudson Historic DistrictHudson · listed 1973
- Hudson Historic District (Boundary Increase)Hudson · listed 1989
- Humberger HouseClinton · listed 2002
- Hunt--Wilke FarmCuyahoga Falls · listed 1993
- Izant, Grace Goulder, HouseHudson · listed 1989
- Jackson, Andrew, HouseAkron · listed 1975
- Johnson, Dustin, ResidenceBath · listed 1979
- Jyurovat FarmsteadPeninsula · listed 1995
- Kendall, Virginia, State Park Historic DistrictPeninsula · listed 1997
- Kent, J., ResidenceBath · listed 1979
- Kirby, James, MillWest Richfield · listed 1978
- Kittinger, David, ResidenceBath · listed 1979
- Lambert, Jeremiah, House and BarnGhent · listed 2010
- Ligget, J., ResidenceGhent · listed 1979
- 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
- Lutz--Martin FarmBath · listed 2003
- Main Exchange Historic DistrictAkron · listed 2009
- Main--Market Historic DistrictAkron · listed 2003
- Mason, Frank H., HouseAkron · listed 1995
- McKisson, Robert, HouseSagamore Hills · listed 1974
- Merriman, Wells E., HouseAkron · listed 1983
- Miller, Harvey, ResidenceGhent · listed 1979
- Miller, Lewis, HouseAkron · listed 1976
- 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
- Oviatt, Orson Minot, HouseRichfield · listed 2021
- Ozmun, Isaac and Maria, FarmsteadBoston Heights · listed 2000
- Palmer HouseNorthfield Center · listed 1974
- Peninsula Village Historic DistrictPeninsula · listed 1974
- Perkins, Col. Simon, MansionAkron · listed 1974
- Point, Nathaniel, FarmPenisula · listed 1999
- Portage HotelAkron · listed 1988
- Porter-Aue HouseClinton · listed 2002
- Porter, Orin, HouseHudson · listed 1989
- Price, Jonathan, HouseClinton · listed 2002
- Quaker Oats Cereal FactoryAkron · listed 1978
- Randall, Dr. Rufus, ResidenceBath · listed 1979
- Ranney, Luther B., FarmBoston Heights · listed 1988
- Raymond, Frank Mason, HouseAkron · listed 1995
- Rhodes and Watters Apartment Buildings, TheAkron · listed 2007
- Richard, John, ResidenceBath · listed 1979
- Roach, Moses and Minerva, HouseTwinsburg · listed 2021
- Robinson, Byron W., HouseAkron · listed 1991
- Schmitt, Louis, House and StoreClinton · listed 2002
- Seiberling, Charles Willard, HouseAkron · listed 1993
- Selle Gear CompanyAkron · listed 2005
- Shaw, Samuel, ResidenceBath · listed 1979
- Shaw, Sylvester, ResidenceBath · listed 1979
- Sisler, Dr. Louis, HouseAkron · listed 2019
- Smith, David, HouseClinton · listed 2002
- Smith, Dr. Robert, HouseAkron · listed 1985
- Smith, William, HouseClinton · listed 2003
- 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
- Stan Hywet Hall-Frank A. Seiberling HouseAkron · listed 1975
- Stan Hywet Poultry Keepers CottageAkron · listed 2013
- Stanford, George, FarmPeninsula · listed 1982
- Stewart--Hanson FarmStow · listed 1992
- Stumpy BasinPeninsula · listed 1979
- Summit County Courthouse and AnnexAkron · listed 1974
- Tallmadge Town Square Historic DistrictTallmadge · listed 1971
- Thornton-Guise Kitchen And HouseMunroe Falls · listed 1976
- Thorp, Manville, ResidenceBath · listed 1979
- Tilden, Daniel, HousePeninsula · listed 1985
- Tuscarawas Avenue--Alexander Square Commercial Historic DistrictBarberton · listed 1990
- Twinsburg Congregational ChurchTwinsburg · listed 1974
- Twinsburg InstituteTwinsburg · listed 1976
- Viall LodgeAkron · listed 1994
- Voris, Peter Jr., HouseBath Township · listed 2010
- Wallace FarmNorthfield Center · listed 1985
- Ward HouseHudson · listed 1987
- Warwick Interlocking TowerClinton · listed 2002
- Welton, Allen, HousePeninsula · listed 1979
- Werner Company BuildingAkron · listed 1976
- Werner, Edward P., HouseAkron · listed 2005
- Wesley Temple AME ChurchAkron · listed 1994
- Western Reserve AcademyHudson · listed 1975
- Westmont BuildingAkron · listed 1984
- Wolcott HouseNorthfield · listed 1988
- Young Woman's Christian AssociationAkron · listed 1982
- Zimmerly HouseNew Franklin · listed 2018
Trumbull County (37)
- Allen, Dr. Peter, HouseKinsman · listed 1971
- Barnhisel, Henry II, HouseGirard · 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
- Congregational-Presbyterian ChurchKinsman · listed 1971
- Darrow, Clarence, Octagon HouseKinsman · listed 1971
- Edwards, John Stark, HouseWarren · listed 1978
- Fowler Center Historic DistrictFowler · listed 1985
- Garlick, Richard, HouseYoungstown · listed 1990
- Greene Township CenterNorth Bloomfield · listed 1978
- Gustavus Center Historic DistrictGustavus and vicinity · listed 1975
- Harshman, Charles, HouseSouthington Township · listed 1983
- Jones, Elam, Public HouseHartford · listed 2003
- Mahoning Avenue Historic District (Boundary Increase)Warren · listed 1978
- Mason, John Wesley, Gothic CottageBraceville · listed 1975
- McCorkle, Almon G., HouseLordstown · listed 1982
- McKinley MemorialNiles · listed 1975
- McLain-Gillmer HouseWarren · listed 1978
- Mesopotamia Village DistrictMesopotamia · listed 1974
- Newton Falls Covered BridgeNewton Falls · listed 1974
- Newton Falls United Service Organization (USO) CenterNewton Falls · listed 2018
- Niles Masonic TempleNiles · listed 2006
- Packard, James Ward, HouseWarren · listed 1985
- Perkins HouseWarren · listed 1971
- Raymond, Liberty G., Tavern and BarnKenilworth · listed 1975
- Seely, Dr. John W., HouseHowland Corners · listed 1972
- Southington Township School (Boundary Increase)Southington · listed 2012
- Trumbull County CourthouseWarren · listed 1974
- Upton, Harriet Taylor, HouseWarren · listed 1992
- Ward-Thomas HouseNiles · listed 1984
- Warren Commercial Historic DistrictWarren · listed 1983
- Warren Public LibraryWarren · listed 1973
- Wells--Clark--Strouss HouseYoungstown · listed 1993
- Woodrow, William, HouseChampion · listed 1982
Tuscarawas County (25)
- Bernhard, Frederick, HouseDover · listed 1988
- Cooper, Katherine, HouseDover · listed 1996
- Deis, John, HouseDover · listed 1988
- Dennison High SchoolDennison · listed 2006
- Fisher, E.D., HouseBolivar · listed 1999
- Fort Laurens SiteBolivar · listed 1970
- Garver Brothers StoreStrasburg · listed 1980
- Gnadenhutten Massacre SiteGnadenhutten · listed 1970
- Lanning, T., & Co. Department StoreDennison · listed 2000
- Lebol, John, House, Smokehouse and SpringhouseBolivar · listed 1982
- Pennsylvania Railroad Depot And Baggage RoomDennison · listed 1976
- Pershing, Christian, BarnDover · listed 1992
- Port Washington Town HallPort Washington · listed 1979
- Ragersville SchoolRagersville · listed 1994
- Railway Chapel, TheDennison · listed 2009
- Reeves, Jeremiah, House and Carriage HouseDover · listed 1982
- Rinderknecht, Christian H., HouseDover · listed 1991
- Schoenbrunn SiteNew Philadelphia · listed 1970
- Slingluff, Dr. Joseph, HouseDover · listed 1998
- Tuscarawas County CourthouseNew Philadelphia · listed 1973
- Warther Family Home and MuseumDover · listed 2023
- Zoar Historic DistrictZoar · listed 1969
- 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 (6)
- Elmwood PlaceIrwin · listed 1979
- Fort, TheNorth Lewisburg · listed 1982
- Gilcrist HouseMarysville · listed 1976
- Henderson, Dr. David W., HouseMarysville · listed 2001
- Marysville Historic DistrictMarysville · listed 1978
- Reed Covered BridgeMarysville · listed 1975
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 (6)
- Eakin Mill Covered BridgeArbaugh · listed 1976
- Hope FurnaceZaleski · listed 1973
- Masonic Lodge #472Zaleski · listed 2000
- Mt. Olive Road Covered BridgeAllensville · listed 1976
- Ponn Humpback Covered BridgeWilkesville · listed 1973
- Trinity Episcopal ChurchMcArthur · listed 1976
Warren County (42)
- Butler, Charles, HouseFranklin · listed 1982
- Coffeen, Goldsmith, HouseLebanon · listed 1984
- Corwin Council House and JailCorwin · listed 2001
- Corwin HouseLebanon · listed 1984
- Corwin-Bolin HouseLebanon · listed 1984
- Crane, Jonathan, FarmFranklin · listed 1978
- Crossed Keys TavernLebanon · listed 1976
- Deardoff, Daniel L., HouseFranklin · listed 1984
- Decker, Henry, FarmsteadSpringboro · listed 2000
- East End Historic DistrictLebanon · listed 1984
- Ferney, John, HouseLebanon · listed 1984
- Floraville Historic DistrictLebanon · listed 1984
- Fort AncientLebanon · listed 1966
- GlendowerLebanon · listed 1970
- Golden LambLebanon · listed 1978
- Harvey, Elizabeth, Free Negro SchoolHarveysburg · listed 1977
- Hatton FarmHarveysburg · listed 1978
- Hunt--Forman FarmFranklin · listed 2004
- King, Ahimaaz, HouseKings Mills · listed 2008
- 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
- McKay, Moses, HouseWaynesville · listed 1978
- Miami Monthly Meeting Historic DistrictWaynesville · listed 1998
- Mohrman-Jack-Evans HouseLebanon · listed 1984
- North Broadway Historic DistrictLebanon · listed 1984
- Old Log Post OfficeFranklin · listed 1976
- Peters Cartridge CompanyKings Mills · listed 1985
- Robinson, Edmund, HouseLebanon · listed 1979
- Satterthwaite, John, HouseWaynesville · listed 1988
- Smith-Davis HouseLebanon · listed 1985
- Springboro Historic DistrictSpringboro · listed 1999
- Stanton FarmSpringboro · listed 1980
- Stokes, Benjamin A., HouseLebanon · listed 1983
- 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
- Wright, Dr. Aaron, HouseSpringboro · listed 1979
Washington County (39)
- Ames, Charles Rice, HouseBelpre · listed 1978
- Barker, Col. Joseph, HouseMarietta · listed 1978
- Barker, Judge Joseph, Jr., HouseNewport · listed 1979
- Becker Lumber and Manufacturing CompanyMarietta · listed 1987
- Bell Covered BridgeVincent · listed 2012
- Cisler TerraceMarietta · listed 1983
- Coal Run Historic DistrictCoal Run · listed 1996
- Curtis, Walter, HouseLittle Hocking · listed 1980
- Deming, Col. Simeon, 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
- Hune, William, FarmReno · listed 1991
- Kaiser, John, HouseMarietta · listed 1993
- 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
- Putnam, Rufus, HouseMarietta · listed 1970
- Rinard Covered BridgeMarietta · listed 1976
- Root Covered BridgeDecaturville · listed 1975
- Sawyer-Curtis HouseLittle Hocking · listed 1984
- Shinn Covered BridgeBartlett · listed 1976
- Spencer's LandingBelpre · listed 1992
- Sprague, Jonathan, HouseLowell · listed 1983
- St. Mary's School, OldMarietta · listed 1989
- Stone, Capt. Jonathan, HouseBelpre · listed 1978
- 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
- Watertown Historic DistrictWatertown · listed 1986
- Wilcox-Mills HouseMarietta · listed 1973
Wayne County (20)
- Ault--Weygandt FarmOrrville · listed 2002
- Barnet-Hoover Log HouseOrrville · listed 1974
- Beall, Gen. Reasin, HouseWooster · listed 1976
- College of WoosterWooster · listed 1980
- Deerlick FarmWest Salem · listed 1986
- Gasche, Charles, HouseWooster · listed 1989
- Gertenslager Carriage and Wagon CompanyWooster · listed 1986
- Gish FarmhousesRittman · listed 1982
- Green Township High SchoolSmithville · listed 2013
- Kister MillMillbrook · listed 1974
- Liggett--Freedlander HouseWooster · listed 1994
- McSweeney, John, HouseWooster · listed 1974
- Old Wayne County JailWooster · listed 1982
- Orrville Downtown Historic DistrictOrrville · listed 2011
- Overholt HouseWooster · listed 1983
- Schantz Organ CompanyOrrville · listed 2021
- Walnut Street SchoolWooster · listed 1984
- Wayne County Courthouse DistrictWooster · listed 1973
- 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
- Hill, James Delos, HouseMontpelier · listed 1997
- Kunkle Log HouseKunkle · listed 1976
- Stryker DepotStryker · listed 1989
- Williams County CourthouseBryan · listed 1973
Wood County (29)
- 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
- 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
- Graham, William, HouseWayne · listed 1984
- Heeter-Russo HouseGrand Rapids · listed 1975
- Hood-Simmons HousePerrysburg · listed 1974
- Housley, R. A., HouseGrand Rapids · listed 1996
- Kerr, Benjamin F., HouseGrand Rapids · listed 1979
- 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
- Schaller Memorial BuildingPerrysburg · listed 1990
- Simmons, Edwin H., HousePerrysburg · listed 1991
- Spafford HousePerrysburg · listed 1974
- Thurston BuildingGrand Rapids · listed 1975
- Town HallGrand Rapids · listed 1975
- U.S. Post OfficeBowling Green · listed 1979
- Wood County Courthouse And JailBowling Green · listed 1974
- Wood County Home and InfirmaryBowling Green · listed 1979
- Yeager, John J., HousePerrysburg · listed 1985
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
- Walker, William, Jr., HouseUpper Sandusky · listed 1980
- West End Elementary SchoolCarey · listed 1987
- Wyandot County Courthouse and JailUpper Sandusky · listed 1973
- Wyandot Mission ChurchUpper Sandusky · listed 1976