Magnolia, MN -- U.S. city in Minnesota Population (2000): 221 Housing Units (2000): 87 Land area (2000): 1.025060 sq. miles (2.654892 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.025060 sq. miles (2.654892 sq. km) FIPS code: 39338 Located within: Minnesota (MN), FIPS 27 Location: 43.644848 N, 96.077090 W ZIP Codes (1990): 56158 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Magnolia, MN Magnolia