Gerald, MO -- U.S. city in Missouri Population (2000): 1171 Housing Units (2000): 510 Land area (2000): 1.402462 sq. miles (3.632361 sq. km) Water area (2000): 0.008796 sq. miles (0.022781 sq. km) Total area (2000): 1.411258 sq. miles (3.655142 sq. km) FIPS code: 26866 Located within: Missouri (MO), FIPS 29 Location: 38.400397 N, 91.331279 W ZIP Codes (1990): 63037 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Gerald, MO Gerald