Humboldt, MN -- U.S. city in Minnesota Population (2000): 61 Housing Units (2000): 38 Land area (2000): 0.105230 sq. miles (0.272545 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.105230 sq. miles (0.272545 sq. km) FIPS code: 30446 Located within: Minnesota (MN), FIPS 27 Location: 48.921439 N, 97.094677 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Humboldt, MN Humboldt