Clarkston, UT -- U.S. town in Utah Population (2000): 688 Housing Units (2000): 219 Land area (2000): 0.958199 sq. miles (2.481725 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.958199 sq. miles (2.481725 sq. km) FIPS code: 13190 Located within: Utah (UT), FIPS 49 Location: 41.918798 N, 112.049319 W ZIP Codes (1990): 84305 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Clarkston, UT Clarkston