St. Martin, Ohio
St. Martin, Ohio | |
|---|---|
Location of St. Martin, Ohio | |
| Coordinates: 39°12′38″N 83°52′45″W / 39.21056°N 83.87917°W | |
| Country | United States |
| State | Ohio |
| County | Brown |
| Township | Perry |
| Area | |
• Total | 1.94 sq mi (5.02 km2) |
| • Land | 1.94 sq mi (5.02 km2) |
| • Water | 0.00 sq mi (0.00 km2) |
| Elevation | 971 ft (296 m) |
| Population (2020) | |
• Total | 200 |
| • Density | 103.25/sq mi (39.86/km2) |
| Time zone | UTC-5 (Eastern (EST)) |
| • Summer (DST) | UTC-4 (EDT) |
| FIPS code | 39-69666 |
| GNIS feature ID | 2725568 |
St. Martin is an unincorporated community and former village in Brown County, Ohio, United States. The community is served by the Fayetteville (45118) post office. The population was 200 at the 2020 census. In November 2011, voters chose to unincorporate St. Martin, and it now falls solely under the jurisdiction of Perry Township.