Editing Utah (section)

===Counties===

{{Main|List of counties in Utah}}

Utah is divided into political jurisdictions designated as ''[[County (United States)|counties]]''. Since 1918 there have been 29 counties in the state, ranging from {{convert|298|to|7819|sqmi|km2|sigfig=3}}.
{| class="wikitable sortable" style="margin:lem; margin-top:0;"
|-
!County name||County seat||Year founded||2020 U.S. census
!Largest city in county||Percent of total||Area||% of state
|-
|[[Beaver County, Utah|Beaver]]||[[Beaver, Utah|Beaver]]||1856||7,072
|[[Beaver, Utah|Beaver]]||0.22%||{{convert|2589|sqmi|km2|abbr=on}}||3.2%
|-
|[[Box Elder County, Utah|Box Elder]]||[[Brigham City, Utah|Brigham City]]||1856||57,666
|[[Brigham City, Utah|Brigham City]]||1.76%||{{convert|5745|sqmi|km2|abbr=on}}|| 7.0%
|-
|[[Cache County, Utah|Cache]]||[[Logan, Utah|Logan]]||1856||133,154
|[[Logan, Utah|Logan]]||4.07%||{{convert|1164|sqmi|km2|abbr=on}}||1.4%
|-
|[[Carbon County, Utah|Carbon]]||[[Price, Utah|Price]]||1894||20,412
|[[Price, Utah|Price]]||0.62%||{{convert|1478|sqmi|km2|abbr=on}}||1.8%
|-
|[[Daggett County, Utah|Daggett]]||[[Manila, Utah|Manila]]||1918||935
|[[Manila, Utah|Manila]]||0.03%||{{convert|696|sqmi|km2|abbr=on}}||0.8%
|-
|[[Davis County, Utah|Davis]]||[[Farmington, Utah|Farmington]]||1852||362,679
|[[Layton, Utah|Layton]]||11.09%||{{convert|298|sqmi|km2|abbr=on}}||0.4%
|-
|[[Duchesne County, Utah|Duchesne]]||[[Duchesne, Utah|Duchesne]]||1915||19,596
|[[Roosevelt, Utah|Roosevelt]]||0.60%||{{convert|3240|sqmi|km2|abbr=on}}||3.9%
|-
|[[Emery County, Utah|Emery]]||[[Castle Dale, Utah|Castle Dale]]||1880||9,825
|[[Huntington, Utah|Huntington]]||0.30%||{{convert|4462|sqmi|km2|abbr=on}}||5.4%
|-
|[[Garfield County, Utah|Garfield]]||[[Panguitch, Utah|Panguitch]]||1882||5,051
|[[Panguitch, Utah|Panguitch]]||0.15%||{{convert|5175|sqmi|km2|abbr=on}}||6.3%
|-
|[[Grand County, Utah|Grand]]||[[Moab, Utah|Moab]]||1890||9,669
|[[Moab, Utah|Moab]]||0.30%||{{convert|3671|sqmi|km2|abbr=on}}||4.5%
|-
|[[Iron County, Utah|Iron]]||[[Parowan, Utah|Parowan]]||1852||57,289
|[[Cedar City, Utah|Cedar City]]||1.75%||{{convert|3296|sqmi|km2|abbr=on}}||4.0%
|-
|[[Juab County, Utah|Juab]]||[[Nephi, Utah|Nephi]]||1852||11,786
|[[Nephi, Utah|Nephi]]||0.36%||{{convert|3392|sqmi|km2|abbr=on}}||4.1%
|-
|[[Kane County, Utah|Kane]]||[[Kanab, Utah|Kanab]]||1864||7,667
|[[Kanab, Utah|Kanab]]||0.23%||{{convert|3990|sqmi|km2|abbr=on}}||4.9%
|-
|[[Millard County, Utah|Millard]]||[[Fillmore, Utah|Fillmore]]||1852||12,975
|[[Delta, Utah|Delta]]||0.40%||{{convert|6572|sqmi|km2|abbr=on}}||8.0%
|-
|[[Morgan County, Utah|Morgan]]||[[Morgan, Utah|Morgan]]||1862||12,295
|[[Morgan, Utah|Morgan]]||0.38%||{{convert|609|sqmi|km2|abbr=on}}||0.7%
|-
|[[Piute County, Utah|Piute]]||[[Junction, Utah|Junction]]||1865||1,438
|[[Circleville, Utah|Circleville]]||0.04%||{{convert|757|sqmi|km2|abbr=on}}||0.9%
|-
|[[Rich County, Utah|Rich]]||[[Randolph, Utah|Randolph]]||1868||2,510
|[[Garden City, Utah|Garden City]]||0.08%||{{convert|1028|sqmi|km2|abbr=on}}||1.3%
|-
|[[Salt Lake County, Utah|Salt Lake]]||[[Salt Lake City]]||1852||1,185,238
|[[Salt Lake City]]||36.23%||{{convert|742|sqmi|km2|abbr=on}}||0.9%
|-
|[[San Juan County, Utah|San Juan]]||[[Monticello, Utah|Monticello]]||1880||14,518
|[[Blanding, Utah|Blanting]]||0.44%||{{convert|7819|sqmi|km2|abbr=on}}||9.5%
|-
|[[Sanpete County, Utah|Sanpete]]||[[Manti, Utah|Manti]]||1852||28,437
|[[Ephraim, Utah|Ephraim]]||0.87%||{{convert|1590|sqmi|km2|abbr=on}}||1.9%
|-
|[[Sevier County, Utah|Sevier]]||[[Richfield, Utah|Richfield]]||1865||21,522
|[[Richfield, Utah|Richfield]]||0.66%||{{convert|1910|sqmi|km2|abbr=on}}||2.3%
|-
|[[Summit County, Utah|Summit]]||[[Coalville, Utah|Coalville]]||1854||42,357
|[[Park City, Utah|Park City]]||1.29%||{{convert|1871|sqmi|km2|abbr=on}}||2.3%
|-
|[[Tooele County, Utah|Tooele]]||[[Tooele, Utah|Tooele]]||1852||72,698
|[[Tooele, Utah|Tooele]]||2.22%||{{convert|6941|sqmi|km2|abbr=on}}||8.4%
|-
|[[Uintah County, Utah|Uintah]]||[[Vernal, Utah|Vernal]]||1880||35,620
|[[Vernal, Utah|Vernal]]||1.09%||{{convert|4479|sqmi|km2|abbr=on}}||5.5%
|-
|[[Utah County, Utah|Utah]]||[[Provo, Utah|Provo]]||1852||659,399
|[[Provo, Utah|Provo]]||20.16%||{{convert|2003|sqmi|km2|abbr=on}}||2.4%
|-
|[[Wasatch County, Utah|Wasatch]]||[[Heber, Utah|Heber]]||1862||34,788
|[[Heber, Utah|Heber]]||1.06%||{{convert|1175|sqmi|km2|abbr=on}}||1.4%
|-
|[[Washington County, Utah|Washington]]||[[St. George, Utah|St. George]]||1852||180,279
|[[St. George, Utah|St. George]]||5.51%||{{convert|2426|sqmi|km2|abbr=on}}||3.0%
|-
|[[Wayne County, Utah|Wayne]]||[[Loa, Utah|Loa]]||1892||2,486
|[[Loa, Utah|Loa]]||0.08%||{{convert|2460|sqmi|km2|abbr=on}}||3.0%
|-
|[[Weber County, Utah|Weber]]||[[Ogden, Utah|Ogden]]||1852||262,223
|[[Ogden, Utah|Ogden]]||8.02%||{{convert|576|sqmi|km2|abbr=on}}||0.7%
|}
* Total Counties: 29
* Total 2020 population: 3,271,616<ref name=2020_census>{{cite web|title=Resident Population Data: 2020 Census |publisher=US Census Bureau |access-date=January 18, 2022 |url=https://www2.census.gov/programs-surveys/decennial/2020/data/apportionment/apportionment-2020-table02.pdf  }}</ref>
*Total state area: {{convert|82154|sqmi|km2|abbr=on}}