(CO-99-2) County Population Estimates for July 1, 1999 and Population Change for April 1, 1990 to July 1, 1999 (includes revised April 1, 1990 Population Estimates Base) Source: Population Estimates Program, Population Division, U.S. Census Bureau, Washington, DC 20233 Contact: Demographic Call Center Staff, 1-866-758-1060 Internet Release Date: March 9, 2000 4/1/90 Numeric Percent Population Population Population 7/1/99 Estimates Change Change FIPS State/County Code and Area Name Estimate Base 1990-99 1990-99 49 Utah............................... 2,129,836 1,722,850 406,986 23.6 49001 Beaver County, UT.................. 6,006 4,765 1,241 26.0 49003 Box Elder County, UT............... 42,782 36,485 6,297 17.3 49005 Cache County, UT................... 87,328 70,183 17,145 24.4 49007 Carbon County, UT.................. 20,898 20,228 670 3.3 49009 Daggett County, UT................. 717 690 27 3.9 49011 Davis County, UT................... 239,364 187,941 51,423 27.4 49013 Duchesne County, UT................ 14,759 12,645 2,114 16.7 49015 Emery County, UT................... 11,052 10,332 720 7.0 49017 Garfield County, UT................ 4,286 3,980 306 7.7 49019 Grand County, UT................... 8,193 6,620 1,573 23.8 49021 Iron County, UT.................... 29,449 20,789 8,660 41.7 49023 Juab County, UT.................... 7,794 5,817 1,977 34.0 49025 Kane County, UT.................... 6,154 5,169 985 19.1 49027 Millard County, UT................. 12,420 11,333 1,087 9.6 49029 Morgan County, UT.................. 7,204 5,528 1,676 30.3 49031 Piute County, UT................... 1,484 1,277 207 16.2 49033 Rich County, UT.................... 1,918 1,725 193 11.2 49035 Salt Lake County, UT............... 850,243 725,956 124,287 17.1 49037 San Juan County, UT................ 13,603 12,621 982 7.8 49039 Sanpete County, UT................. 22,059 16,259 5,800 35.7 49041 Sevier County, UT.................. 18,645 15,431 3,214 20.8 49043 Summit County, UT.................. 27,692 15,518 12,174 78.5 49045 Tooele County, UT.................. 35,801 26,601 9,200 34.6 49047 Uintah County, UT.................. 25,959 22,211 3,748 16.9 49049 Utah County, UT.................... 346,997 263,590 83,407 31.6 49051 Wasatch County, UT................. 13,767 10,089 3,678 36.5 49053 Washington County, UT.............. 85,406 48,560 36,846 75.9 49055 Wayne County, UT................... 2,387 2,177 210 9.6 49057 Weber County, UT................... 185,469 158,330 27,139 17.1