Arkoma, OK -- U.S. town in Oklahoma Population (2000): 2180 Housing Units (2000): 975 Land area (2000): 3.512130 sq. miles (9.096374 sq. km) Water area (2000): 0.081671 sq. miles (0.211526 sq. km) Total area (2000): 3.593801 sq. miles (9.307900 sq. km) FIPS code: 02650 Located within: Oklahoma (OK), FIPS 40 Location: 35.349516 N, 94.437558 W ZIP Codes (1990): 74901 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Arkoma, OK Arkoma