RANKING · 2010 CENSUS · 29 SHOWN OF 29

Highest Irish population share, Utah counties · 2010

Utah counties ranked by the share of all residents who are Irish ancestry (2010 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 29 counties in Utah that qualify, ranked against each other statewide. The median across all 29 is 7.1%.

Irish 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

RANKPLACESTATEPOPIRISH SHAREVS –

01Kane County, UTUT8,59711.9%–

02Wayne County, UTUT2,58711.6%–

03Duchesne County, UTUT20,85611.6%–

04Grand County, UTUT9,79010.9%–

05Beaver County, UTUT7,30110.6%–

06Garfield County, UTUT5,25610.1%–

07Emery County, UTUT10,17710.1%–

08Wasatch County, UTUT38,5149.8%–

09Daggett County, UTUT9349.8%–

10Piute County, UTUT1,5099.2%–

11Washington County, UTUT213,6709.0%–

12Tooele County, UTUT87,4618.2%–

13Iron County, UTUT67,1417.9%–

14Carbon County, UTUT20,6807.5%–

15Summit County, UTUT43,1417.1%–

16Uintah County, UTUT38,2786.9%–

17Davis County, UTUT381,2276.4%–

18Salt Lake County, UTUT1,220,9166.2%–

19Rich County, UTUT2,6875.8%–

20Sanpete County, UTUT31,4535.6%–

21Weber County, UTUT278,1745.5%–

22Sevier County, UTUT22,8275.0%–

23Juab County, UTUT13,5674.9%–

24Utah County, UTUT759,8594.9%–

25Cache County, UTUT145,0004.8%–

26San Juan County, UTUT14,5424.7%–

27Millard County, UTUT14,0574.7%–

28Morgan County, UTUT13,3834.3%–

29Box Elder County, UTUT65,3203.9%–

SHOWING 1–29 OF 29

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