Fort Cobb, OK -- U.S. town in Oklahoma Population (2000): 667 Housing Units (2000): 317 Land area (2000): 0.510277 sq. miles (1.321611 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.510277 sq. miles (1.321611 sq. km) FIPS code: 27100 Located within: Oklahoma (OK), FIPS 40 Location: 35.099581 N, 98.438498 W ZIP Codes (1990): 73038 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Fort Cobb, OK Fort Cobb