RANKING · 2024 ACS · 27 SHOWN OF 27

Highest Irish population share, Montana cities

Montana cities 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 27 cities in Montana that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros

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 2010

01Butte-Silver Bow, MTMT35,46924.7%−7.5 pts

02Livingston, MTMT9,29020.4%+3.4 pts

03Anaconda-Deer Lodge County, MTMT9,70919.8%−6.4 pts

04Helena Valley Southeast, MTMT9,10818.1%−0.7 pts

05Helena, MTMT35,13817.6%−1.1 pts

06Bigfork, MTMT5,56516.4%+1.8 pts

07Missoula, MTMT78,90316.0%−1.3 pts

08Evergreen, MTMT9,61115.2%+0.9 pts

09Kalispell, MTMT31,85115.2%+0.8 pts

10Lockwood, MTMT7,18114.5%−2.5 pts

11Belgrade, MTMT13,10714.2%−5.0 pts

12Sidney, MTMT6,21713.9%+2.1 pts

13Columbia Falls, MTMT5,75313.4%−0.8 pts

14Billings, MTMT121,23913.3%−0.7 pts

15Bozeman, MTMT58,81413.2%−6.9 pts

16Great Falls, MTMT60,20813.1%−3.4 pts

17Miles City, MTMT8,45012.7%−6.9 pts

18Helena Valley West Central, MTMT8,05611.8%−8.2 pts

19Polson, MTMT5,65311.6%−1.6 pts

20Helena Valley Northwest, MTMT5,18311.6%−4.0 pts

21Whitefish, MTMT9,35811.0%−4.9 pts

22Four Corners, MTMT5,79110.3%−3.6 pts

23Laurel, MTMT7,20510.0%−3.8 pts

24Lewistown, MTMT6,17910.0%−4.7 pts

25Orchard Homes, MTMT5,5887.8%−18.0 pts

26Havre, MTMT9,2647.1%−8.1 pts

27Hamilton, MTMT5,4516.6%−8.6 pts

SHOWING 1–27 OF 27

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES