Horntown, OK -- U.S. town in Oklahoma Population (2000): 61 Housing Units (2000): 30 Land area (2000): 4.021375 sq. miles (10.415312 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 4.021375 sq. miles (10.415312 sq. km) FIPS code: 36090 Located within: Oklahoma (OK), FIPS 40 Location: 35.084025 N, 96.249711 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Horntown, OK Horntown