Floodwood, MN -- U.S. city in Minnesota Population (2000): 503 Housing Units (2000): 290 Land area (2000): 0.444385 sq. miles (1.150953 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.444385 sq. miles (1.150953 sq. km) FIPS code: 21338 Located within: Minnesota (MN), FIPS 27 Location: 46.926860 N, 92.915730 W ZIP Codes (1990): 55736 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Floodwood, MN Floodwood