Geographic reference
Martin County, Indiana
Martin County is a county or county-equivalent in Indiana.
Reference details
- State
- Indiana (IN)
- Census GEOID
- 18101
- Land area
- 869.616 km²
- Water area
- 12.033 km²
- Representative point
- 38.705322, -86.801847
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.