Kadoka, SD -- U.S. city in South Dakota Population (2000): 706 Housing Units (2000): 356 Land area (2000): 2.314825 sq. miles (5.995370 sq. km) Water area (2000): 0.000981 sq. miles (0.002542 sq. km) Total area (2000): 2.315806 sq. miles (5.997912 sq. km) FIPS code: 33180 Located within: South Dakota (SD), FIPS 46 Location: 43.835290 N, 101.512333 W ZIP Codes (1990): 57543 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Kadoka, SD Kadoka