Dewar, OK -- U.S. town in Oklahoma Population (2000): 919 Housing Units (2000): 386 Land area (2000): 0.919732 sq. miles (2.382095 sq. km) Water area (2000): 0.007227 sq. miles (0.018719 sq. km) Total area (2000): 0.926959 sq. miles (2.400814 sq. km) FIPS code: 20500 Located within: Oklahoma (OK), FIPS 40 Location: 35.458946 N, 95.945973 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Dewar, OK Dewar