Geographic reference
Pennington County, South Dakota
Pennington County is a county or county-equivalent in South Dakota.
Reference details
- State
- South Dakota (SD)
- Census GEOID
- 46103
- Land area
- 7,191.788 km²
- Water area
- 19.927 km²
- Representative point
- 44.002349, -102.823801
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.