Davis -- U.S. County in Utah Population (2000): 238994 Housing Units (2000): 74114 Land area (2000): 304.478446 sq. miles (788.595522 sq. km) Water area (2000): 329.222145 sq. miles (852.681404 sq. km) Total area (2000): 633.700591 sq. miles (1641.276926 sq. km) Located within: Utah (UT), FIPS 49 Location: 41.004350 N, 111.940753 W Headwords: Davis Davis, UT Davis County Davis County, UT