RANKING · 2024 ACS · 29 SHOWN OF 29

Highest Irish population share, Utah counties

Utah counties ranked by the share of all residents who are Irish ancestry (2024 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 5.9%. Biggest climber in the top 100 since 2020: Millard County, UT, up 15 places to #11.

Irish Americans: full group profile →

UtahAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH SHAREVS 2010

01Grand County, UTUT9,79012.2%+1.2 pts

02▲2Kane County, UTUT8,59711.3%−0.6 pts

03▲7Piute County, UTUT1,5099.6%+0.4 pts

04▲2Daggett County, UTUT9348.6%−1.2 pts

05▲2Summit County, UTUT43,1418.4%+1.3 pts

06▲3Washington County, UTUT213,6708.1%−1.0 pts

07▲8Uintah County, UTUT38,2787.0%+0.1 pts

08▲5Carbon County, UTUT20,6806.8%−0.7 pts

09▼4Beaver County, UTUT7,3016.7%−3.9 pts

10▲6Weber County, UTUT278,1746.7%+1.2 pts

11▲15Millard County, UTUT14,0576.5%+1.8 pts

12▲6Salt Lake County, UTUT1,220,9166.4%+0.2 pts

13▲4Davis County, UTUT381,2276.1%−0.3 pts

14▲11Box Elder County, UTUT65,3206.0%+2.0 pts

15▼4Duchesne County, UTUT20,8565.9%−5.7 pts

16▼8Garfield County, UTUT5,2565.5%−4.6 pts

17▼3Wasatch County, UTUT38,5145.5%−4.3 pts

18▼6Iron County, UTUT67,1415.4%−2.5 pts

19Sevier County, UTUT22,8275.4%+0.4 pts

20▲9Rich County, UTUT2,6875.4%−0.5 pts

21▲2Sanpete County, UTUT31,4535.2%−0.4 pts

22Utah County, UTUT759,8595.2%+0.3 pts

23▼2Tooele County, UTUT87,4615.0%−3.3 pts

24▼4Cache County, UTUT145,0004.8%0.0 pts

25▼1Morgan County, UTUT13,3834.7%+0.4 pts

26▼23Wayne County, UTUT2,5874.6%−7.0 pts

27▲1San Juan County, UTUT14,5424.1%−0.6 pts

28▼1Juab County, UTUT13,5674.0%−0.9 pts

29▼27Emery County, UTUT10,1773.8%−6.3 pts

SHOWING 1–29 OF 29

Download CSV (full list, 29 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES