Langley, OK -- U.S. town in Oklahoma Population (2000): 669 Housing Units (2000): 360 Land area (2000): 1.233176 sq. miles (3.193912 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.233176 sq. miles (3.193912 sq. km) FIPS code: 41500 Located within: Oklahoma (OK), FIPS 40 Location: 36.468980 N, 95.049670 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Langley, OK Langley