Fall River County, South Dakota

5 ZIP codes · 1,739.89 sq mi of land · FIPS 46047

Population7,258
StateSouth Dakota
FIPS code46047
Time zoneMountain
Area code605
Land area1,739.89 sq mi
Center (lat, long)43.2216, -103.5126

Cities and towns (largest first)

EdgemontHot SpringsOelrichsOralSmithwick

ZIP codes in Fall River County

57735 Edgemont57747 Hot Springs57763 Oelrichs57766 Oral57782 Smithwick

Population: U.S. Census Bureau, ACS 5-year estimates, 2024.