Geographic reference
Johnson County, Indiana
Johnson County is a county or county-equivalent in Indiana.
Reference details
- State
- Indiana (IN)
- Census GEOID
- 18081
- Land area
- 829.871 km²
- Water area
- 3.564 km²
- Representative point
- 39.496087, -86.09426
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.