Oxford, IA -- U.S. city in Iowa Population (2000): 705 Housing Units (2000): 286 Land area (2000): 0.523641 sq. miles (1.356224 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.523641 sq. miles (1.356224 sq. km) FIPS code: 60645 Located within: Iowa (IA), FIPS 19 Location: 41.722645 N, 91.789841 W ZIP Codes (1990): 52322 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Oxford, IA Oxford