West Union, MN -- U.S. city in Minnesota Population (2000): 87 Housing Units (2000): 32 Land area (2000): 0.344148 sq. miles (0.891339 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.344148 sq. miles (0.891339 sq. km) FIPS code: 69736 Located within: Minnesota (MN), FIPS 27 Location: 45.799181 N, 95.084707 W ZIP Codes (1990): 56389 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: West Union, MN West Union