St. George, UT -- U.S. city in Utah Population (2000): 49663 Housing Units (2000): 21083 Land area (2000): 64.397814 sq. miles (166.789565 sq. km) Water area (2000): 0.470803 sq. miles (1.219373 sq. km) Total area (2000): 64.868617 sq. miles (168.008938 sq. km) FIPS code: 65330 Located within: Utah (UT), FIPS 49 Location: 37.095279 N, 113.578151 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: St. George, UT St. George