Hinckley, UT -- U.S. town in Utah Population (2000): 698 Housing Units (2000): 245 Land area (2000): 5.029957 sq. miles (13.027529 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 5.029957 sq. miles (13.027529 sq. km) FIPS code: 35740 Located within: Utah (UT), FIPS 49 Location: 39.328466 N, 112.672277 W ZIP Codes (1990): 84635 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Hinckley, UT Hinckley