Bison, KS -- U.S. city in Kansas Population (2000): 235 Housing Units (2000): 120 Land area (2000): 0.258080 sq. miles (0.668425 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.258080 sq. miles (0.668425 sq. km) FIPS code: 06950 Located within: Kansas (KS), FIPS 20 Location: 38.520718 N, 99.197528 W ZIP Codes (1990): 67520 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Bison, KS Bison