Longford, KS -- U.S. city in Kansas Population (2000): 94 Housing Units (2000): 54 Land area (2000): 0.151661 sq. miles (0.392801 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.151661 sq. miles (0.392801 sq. km) FIPS code: 42575 Located within: Kansas (KS), FIPS 20 Location: 39.171527 N, 97.328512 W ZIP Codes (1990): 67458 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Longford, KS Longford