Wellington, UT -- U.S. city in Utah Population (2000): 1666 Housing Units (2000): 661 Land area (2000): 3.515798 sq. miles (9.105875 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 3.515798 sq. miles (9.105875 sq. km) FIPS code: 82510 Located within: Utah (UT), FIPS 49 Location: 39.539476 N, 110.729667 W ZIP Codes (1990): 84542 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Wellington, UT Wellington