Louisburg, MN -- U.S. city in Minnesota Population (2000): 26 Housing Units (2000): 29 Land area (2000): 0.305791 sq. miles (0.791995 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.305791 sq. miles (0.791995 sq. km) FIPS code: 38258 Located within: Minnesota (MN), FIPS 27 Location: 45.165831 N, 96.172178 W ZIP Codes (1990): 56254 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Louisburg, MN Louisburg