Oxford, AR -- U.S. city in Arkansas Population (2000): 642 Housing Units (2000): 309 Land area (2000): 6.624811 sq. miles (17.158181 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 6.624811 sq. miles (17.158181 sq. km) FIPS code: 52880 Located within: Arkansas (AR), FIPS 05 Location: 36.217573 N, 91.918875 W ZIP Codes (1990): 72565 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Oxford, AR Oxford