Geographic reference
Marshall County, South Dakota
Marshall County is a county or county-equivalent in South Dakota.
Reference details
- State
- South Dakota (SD)
- Census GEOID
- 46091
- Land area
- 2,170.63 km²
- Water area
- 124.681 km²
- Representative point
- 45.737044, -97.58087
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.