Cushing, OK -- U.S. city in Oklahoma Population (2000): 8371 Housing Units (2000): 3636 Land area (2000): 7.636967 sq. miles (19.779653 sq. km) Water area (2000): 0.005992 sq. miles (0.015520 sq. km) Total area (2000): 7.642959 sq. miles (19.795173 sq. km) FIPS code: 18850 Located within: Oklahoma (OK), FIPS 40 Location: 35.982628 N, 96.764171 W ZIP Codes (1990): 74023 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Cushing, OK Cushing