Geographic reference
McPherson County, South Dakota
McPherson County is a county or county-equivalent in South Dakota.
Reference details
- State
- South Dakota (SD)
- Census GEOID
- 46089
- Land area
- 2,943.956 km²
- Water area
- 38.507 km²
- Representative point
- 45.831528, -99.215768
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.