RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Czech population share, Utah counties · 2020

Utah counties ranked by the share of all residents who are Czech ancestry (2020 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 21 counties in Utah that qualify, ranked against each other statewide. The median across all 21 is 0.2%.

Czech Americans: full group profile →

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2010

01Wasatch County, UTUT38,5140.7%+0.5 pts

02Rich County, UTUT2,6870.4%–

03Box Elder County, UTUT65,3200.3%+0.3 pts

04Summit County, UTUT43,1410.3%−0.1 pts

05Uintah County, UTUT38,2780.2%0.0 pts

06Salt Lake County, UTUT1,220,9160.2%−0.1 pts

07Juab County, UTUT13,5670.2%–

08Sanpete County, UTUT31,4530.2%+0.1 pts

09Utah County, UTUT759,8590.2%0.0 pts

10Tooele County, UTUT87,4610.2%0.0 pts

11Weber County, UTUT278,1740.2%0.0 pts

12Iron County, UTUT67,1410.1%0.0 pts

13Washington County, UTUT213,6700.1%−0.1 pts

14San Juan County, UTUT14,5420.1%+0.1 pts

15Davis County, UTUT381,2270.1%0.0 pts

16Carbon County, UTUT20,6800.1%−0.2 pts

17Cache County, UTUT145,0000.1%−0.1 pts

18Morgan County, UTUT13,3830.0%–

19Sevier County, UTUT22,8270.0%0.0 pts

20Duchesne County, UTUT20,8560.0%–

21Millard County, UTUT14,0570.0%–

SHOWING 1–21 OF 21

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS