Plainville, Ohio
Plainville, Ohio  | |
|---|---|
| Coordinates: 39°08′38″N 84°21′33″W / 39.14389°N 84.35917°W | |
| Country | United States | 
| State | Ohio | 
| County | Hamilton | 
| Township | Columbia | 
| Area | |
 • Total  | 0.09 sq mi (0.24 km2) | 
| • Land | 0.09 sq mi (0.24 km2) | 
| • Water | 0.00 sq mi (0.00 km2) | 
| Elevation | 509 ft (155 m) | 
| Population  (2020)  | |
 • Total  | 120 | 
| • Density | 1,318.68/sq mi (508.21/km2) | 
| Time zone | UTC-5 (Eastern (EST)) | 
| • Summer (DST) | UTC-4 (EDT) | 
| FIPS code | 39-63072 | 
| GNIS feature ID | 2585519 | 
Plainville is a census-designated place (CDP) in Columbia Township, Hamilton County, Ohio, United States. The population was 120 at the 2020 census.