Geographic reference
Union County, Indiana
Union County is a county or county-equivalent in Indiana.
Reference details
- State
- Indiana (IN)
- Census GEOID
- 18161
- Land area
- 417.483 km²
- Water area
- 10.324 km²
- Representative point
- 39.618068, -84.927682
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.