RANKING · 2020 CENSUS · 29 SHOWN OF 29

Highest Irish population share, Utah counties · 2020

Utah counties ranked by the share of all residents who are Irish ancestry (2023 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.

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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 2000

01Grand County, UTUT9,79019.7%–

02Emery County, UTUT10,17711.6%–

03Wayne County, UTUT2,58710.2%–

04Kane County, UTUT8,5979.9%–

05Beaver County, UTUT7,3019.7%–

06Daggett County, UTUT9349.3%–

07Summit County, UTUT43,1419.1%–

08Garfield County, UTUT5,2569.0%–

09Washington County, UTUT213,6708.6%–

10Piute County, UTUT1,5097.6%–

11Duchesne County, UTUT20,8567.4%–

12Iron County, UTUT67,1417.3%–

13Carbon County, UTUT20,6807.0%–

14Wasatch County, UTUT38,5146.9%–

15Uintah County, UTUT38,2786.6%–

16Weber County, UTUT278,1746.5%–

17Davis County, UTUT381,2275.9%–

18Salt Lake County, UTUT1,220,9165.6%–

19Sevier County, UTUT22,8275.6%–

20Cache County, UTUT145,0005.1%–

21Tooele County, UTUT87,4615.1%–

22Utah County, UTUT759,8595.0%–

23Sanpete County, UTUT31,4535.0%–

24Morgan County, UTUT13,3834.8%–

25Box Elder County, UTUT65,3204.6%–

26Millard County, UTUT14,0574.0%–

27Juab County, UTUT13,5673.9%–

28San Juan County, UTUT14,5423.6%–

29Rich County, UTUT2,6872.5%–

SHOWING 1–29 OF 29

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES