Elgin, OK -- U.S. city in Oklahoma Population (2000): 1210 Housing Units (2000): 492 Land area (2000): 2.553324 sq. miles (6.613079 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 2.553324 sq. miles (6.613079 sq. km) FIPS code: 23450 Located within: Oklahoma (OK), FIPS 40 Location: 34.780906 N, 98.292862 W ZIP Codes (1990): 73538 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Elgin, OK Elgin