Bennington, OK -- U.S. town in Oklahoma Population (2000): 289 Housing Units (2000): 124 Land area (2000): 0.562145 sq. miles (1.455949 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.562145 sq. miles (1.455949 sq. km) FIPS code: 05400 Located within: Oklahoma (OK), FIPS 40 Location: 34.001540 N, 96.037608 W ZIP Codes (1990): 74723 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Bennington, OK Bennington