Johnson, MN -- U.S. city in Minnesota Population (2000): 32 Housing Units (2000): 16 Land area (2000): 0.308473 sq. miles (0.798942 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.308473 sq. miles (0.798942 sq. km) FIPS code: 32012 Located within: Minnesota (MN), FIPS 27 Location: 45.572315 N, 96.296382 W ZIP Codes (1990): 56250 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Johnson, MN Johnson