Geographic reference
Allen County, Ohio
Allen County is a county or county-equivalent in Ohio.
Reference details
- State
- Ohio (OH)
- Census GEOID
- 39003
- Land area
- 1,042.587 km²
- Water area
- 11.152 km²
- Representative point
- 40.771626, -84.106461
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.