Geographic reference
Fall River County, South Dakota
Fall River County is a county or county-equivalent in South Dakota.
Reference details
- State
- South Dakota (SD)
- Census GEOID
- 46047
- Land area
- 4,506.292 km²
- Water area
- 24.021 km²
- Representative point
- 43.221623, -103.512602
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.