Denison, KS -- U.S. city in Kansas Population (2000): 231 Housing Units (2000): 88 Land area (2000): 0.117033 sq. miles (0.303113 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.117033 sq. miles (0.303113 sq. km) FIPS code: 17625 Located within: Kansas (KS), FIPS 20 Location: 39.393206 N, 95.628409 W ZIP Codes (1990): 66419 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Denison, KS Denison