Louisburg, KS -- U.S. city in Kansas Population (2000): 2576 Housing Units (2000): 1026 Land area (2000): 3.323538 sq. miles (8.607923 sq. km) Water area (2000): 0.093526 sq. miles (0.242230 sq. km) Total area (2000): 3.417064 sq. miles (8.850153 sq. km) FIPS code: 42875 Located within: Kansas (KS), FIPS 20 Location: 38.619751 N, 94.679050 W ZIP Codes (1990): 66053 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Louisburg, KS Louisburg