Clifton, KS -- U.S. city in Kansas Population (2000): 557 Housing Units (2000): 278 Land area (2000): 0.404005 sq. miles (1.046369 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.404005 sq. miles (1.046369 sq. km) FIPS code: 14200 Located within: Kansas (KS), FIPS 20 Location: 39.567063 N, 97.279982 W ZIP Codes (1990): 66937 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Clifton, KS Clifton