Mannsville, OK -- U.S. town in Oklahoma Population (2000): 587 Housing Units (2000): 253 Land area (2000): 1.079486 sq. miles (2.795856 sq. km) Water area (2000): 0.012612 sq. miles (0.032666 sq. km) Total area (2000): 1.092098 sq. miles (2.828522 sq. km) FIPS code: 46300 Located within: Oklahoma (OK), FIPS 40 Location: 34.185707 N, 96.880271 W ZIP Codes (1990): 73447 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Mannsville, OK Mannsville