Vinita, OK -- U.S. city in Oklahoma Population (2000): 6472 Housing Units (2000): 2694 Land area (2000): 4.352546 sq. miles (11.273043 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 4.352546 sq. miles (11.273043 sq. km) FIPS code: 77550 Located within: Oklahoma (OK), FIPS 40 Location: 36.641193 N, 95.156676 W ZIP Codes (1990): 74301 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Vinita, OK Vinita