Geographic reference
Ohio Geographic Directory
Explore counties, cities, towns and ZIP-code records for Ohio.
Reference details
- State
- Ohio (OH)
- Census GEOID
- 39
- Land area
- 105,824.555 km²
- Water area
- 10,273.801 km²
- Representative point
- 40.41493, -82.711997
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.