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 (2023 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 2000

01Butte-Silver Bow, MTMT35,46924.7%–

02Livingston, MTMT9,29020.4%–

03Anaconda-Deer Lodge County, MTMT9,70919.8%–

04Helena Valley Southeast, MTMT9,10818.1%–

05Helena, MTMT35,13817.6%–

06Bigfork, MTMT5,56516.4%–

07Missoula, MTMT78,90316.0%–

08Evergreen, MTMT9,61115.2%–

09Kalispell, MTMT31,85115.2%–

10Lockwood, MTMT7,18114.5%–

11Belgrade, MTMT13,10714.2%–

12Sidney, MTMT6,21713.9%–

13Columbia Falls, MTMT5,75313.4%–

14Billings, MTMT121,23913.3%–

15Bozeman, MTMT58,81413.2%–

16Great Falls, MTMT60,20813.1%–

17Miles City, MTMT8,45012.7%–

18Helena Valley West Central, MTMT8,05611.8%–

19Polson, MTMT5,65311.6%–

20Helena Valley Northwest, MTMT5,18311.6%–

21Whitefish, MTMT9,35811.0%–

22Four Corners, MTMT5,79110.3%–

23Laurel, MTMT7,20510.0%–

24Lewistown, MTMT6,17910.0%–

25Orchard Homes, MTMT5,5887.8%–

26Havre, MTMT9,2647.1%–

27Hamilton, MTMT5,4516.6%–

SHOWING 1–27 OF 27

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