Glencoe, OK -- U.S. town in Oklahoma Population (2000): 583 Housing Units (2000): 261 Land area (2000): 0.786917 sq. miles (2.038106 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.786917 sq. miles (2.038106 sq. km) FIPS code: 29400 Located within: Oklahoma (OK), FIPS 40 Location: 36.228164 N, 96.927696 W ZIP Codes (1990): 74032 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Glencoe, OK Glencoe