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 (2020 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 6.6%.

Irish Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH SHAREVS 2010

01Grand County, UTUT9,79019.7%+8.7 pts

02Emery County, UTUT10,17711.6%+1.5 pts

03Wayne County, UTUT2,58710.2%−1.4 pts

04Kane County, UTUT8,5979.9%−2.0 pts

05Beaver County, UTUT7,3019.7%−0.9 pts

06Daggett County, UTUT9349.3%−0.5 pts

07Summit County, UTUT43,1419.1%+2.0 pts

08Garfield County, UTUT5,2569.0%−1.1 pts

09Washington County, UTUT213,6708.6%−0.4 pts

10Piute County, UTUT1,5097.6%−1.6 pts

11Duchesne County, UTUT20,8567.4%−4.3 pts

12Iron County, UTUT67,1417.3%−0.6 pts

13Carbon County, UTUT20,6807.0%−0.4 pts

14Wasatch County, UTUT38,5146.9%−2.9 pts

15Uintah County, UTUT38,2786.6%−0.3 pts

16Weber County, UTUT278,1746.5%+1.1 pts

17Davis County, UTUT381,2275.9%−0.5 pts

18Salt Lake County, UTUT1,220,9165.6%−0.6 pts

19Sevier County, UTUT22,8275.6%+0.6 pts

20Cache County, UTUT145,0005.1%+0.3 pts

21Tooele County, UTUT87,4615.1%−3.2 pts

22Utah County, UTUT759,8595.0%+0.1 pts

23Sanpete County, UTUT31,4535.0%−0.7 pts

24Morgan County, UTUT13,3834.8%+0.5 pts

25Box Elder County, UTUT65,3204.6%+0.7 pts

26Millard County, UTUT14,0574.0%−0.6 pts

27Juab County, UTUT13,5673.9%−1.0 pts

28San Juan County, UTUT14,5423.6%−1.1 pts

29Rich County, UTUT2,6872.5%−3.3 pts

SHOWING 1–29 OF 29

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