National Register of Historic Places
Piqua-Caldwell Historic District
Piqua, Miami County, Ohio
The record
- Listed
- January 11, 1985
- Type
- Historic district
- Address
- N. Main, Wayne, Downing, Caldwell Sts; W. Ash to Camp Sts., Piqua
- County
- Miami
- State
- Ohio
- Period of significance
- 1800 to 1949
- Contributing resources
- 256 buildings
- Coordinates
- 40.14447, -84.23955
- Reference number
- 85000069