Oakley, UT -- U.S. city in Utah Population (2000): 948 Housing Units (2000): 330 Land area (2000): 6.297288 sq. miles (16.309901 sq. km) Water area (2000): 0.000655 sq. miles (0.001696 sq. km) Total area (2000): 6.297943 sq. miles (16.311597 sq. km) FIPS code: 55650 Located within: Utah (UT), FIPS 49 Location: 40.718595 N, 111.287863 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Oakley, UT Oakley