Earlsboro, OK -- U.S. town in Oklahoma Population (2000): 633 Housing Units (2000): 242 Land area (2000): 9.217899 sq. miles (23.874249 sq. km) Water area (2000): 0.015629 sq. miles (0.040480 sq. km) Total area (2000): 9.233528 sq. miles (23.914729 sq. km) FIPS code: 22500 Located within: Oklahoma (OK), FIPS 40 Location: 35.296927 N, 96.798305 W ZIP Codes (1990): 74840 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Earlsboro, OK Earlsboro