Geographic reference
Decatur County, Indiana
Decatur County is a county or county-equivalent in Indiana.
Reference details
- State
- Indiana (IN)
- Census GEOID
- 18031
- Land area
- 964.946 km²
- Water area
- 1.955 km²
- Representative point
- 39.30598, -85.499831
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.