RANKING · 2020 CENSUS · 36 SHOWN OF 36

Highest Irish population share, Idaho cities · 2020

Idaho cities 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 36 cities in Idaho that qualify, ranked against each other statewide. The median across all 36 is 8.7%.

Irish Americans: full group profile →

IdahoAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH SHAREVS 2010

01Rigby, IDID5,75720.9%+15.6 pts

02Hayden, IDID17,36317.5%+4.8 pts

03Rathdrum, IDID13,22715.0%−3.6 pts

04Sandpoint, IDID10,64514.0%−1.9 pts

05Coeur d'Alene, IDID58,17913.0%−4.3 pts

06Moscow, IDID26,72112.6%−2.0 pts

07Kuna, IDID31,52512.2%+1.6 pts

08Boise City, IDID238,42911.6%−1.1 pts

09Garden City, IDID13,04711.3%+0.8 pts

10Payette, IDID8,81311.1%+0.1 pts

11Star, IDID20,87410.5%−1.4 pts

12Post Falls, IDID46,71510.3%−5.9 pts

13Eagle, IDID34,6589.9%−2.6 pts

14Kimberly, IDID5,7989.9%−3.3 pts

15Weiser, IDID6,2499.5%−7.3 pts

16Twin Falls, IDID56,2168.9%−2.5 pts

17Pocatello, IDID58,7718.9%−0.6 pts

18Meridian, IDID142,9888.7%−1.4 pts

19Lewiston, IDID34,7178.5%−6.4 pts

20Mountain Home, IDID16,7798.4%−6.3 pts

21Hailey, IDID10,0538.3%−3.7 pts

22Jerome, IDID13,7318.0%+1.3 pts

23Chubbuck, IDID16,8237.7%−1.5 pts

24Blackfoot, IDID13,3617.6%+3.1 pts

25Nampa, IDID120,3847.5%−1.6 pts

26Emmett, IDID8,9007.3%−3.9 pts

27Idaho Falls, IDID71,7857.2%−1.5 pts

28Caldwell, IDID76,6296.9%−0.1 pts

29Middleton, IDID12,6006.4%−5.7 pts

30Fruitland, IDID7,2135.7%−5.4 pts

31Rexburg, IDID40,3345.0%−1.7 pts

32Shelley, IDID5,3034.8%+0.6 pts

33Burley, IDID12,4094.5%−0.8 pts

34Rupert, IDID6,4604.5%−0.3 pts

35Ammon, IDID20,1194.4%−4.4 pts

36Preston, IDID6,1774.1%+1.2 pts

SHOWING 1–36 OF 36

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