Mackenzie, MO -- U.S. village in Missouri Population (2000): 137 Housing Units (2000): 66 Land area (2000): 0.025769 sq. miles (0.066742 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.025769 sq. miles (0.066742 sq. km) FIPS code: 45110 Located within: Missouri (MO), FIPS 29 Location: 38.580352 N, 90.316590 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Mackenzie, MO Mackenzie