Wheatland, MO -- U.S. city in Missouri Population (2000): 388 Housing Units (2000): 226 Land area (2000): 0.354738 sq. miles (0.918768 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.354738 sq. miles (0.918768 sq. km) FIPS code: 79090 Located within: Missouri (MO), FIPS 29 Location: 37.943450 N, 93.403097 W ZIP Codes (1990): 65779 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Wheatland, MO Wheatland