Leon, KS -- U.S. city in Kansas Population (2000): 645 Housing Units (2000): 269 Land area (2000): 0.591314 sq. miles (1.531497 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.591314 sq. miles (1.531497 sq. km) FIPS code: 39450 Located within: Kansas (KS), FIPS 20 Location: 37.689516 N, 96.783109 W ZIP Codes (1990): 67074 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Leon, KS Leon