Geographic reference
Champaign County, Ohio
Champaign County is a county or county-equivalent in Ohio.
Reference details
- State
- Ohio (OH)
- Census GEOID
- 39021
- Land area
- 1,111.045 km²
- Water area
- 2.18 km²
- Representative point
- 40.142659, -83.772111
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.