Louisville, KS -- U.S. city in Kansas Population (2000): 209 Housing Units (2000): 84 Land area (2000): 0.489087 sq. miles (1.266730 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.489087 sq. miles (1.266730 sq. km) FIPS code: 42925 Located within: Kansas (KS), FIPS 20 Location: 39.250863 N, 96.314041 W ZIP Codes (1990): 66450 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Louisville, KS Louisville