RANKING · 2010 CENSUS · 27 SHOWN OF 27

Highest Scotch-Irish population share, Montana cities · 2010

Montana cities ranked by the share of all residents who are Scotch-Irish ancestry (2023 American Community Survey). A concentration measure: Scotch-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

RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS 2000

01Polson, MTMT5,6537.7%–

02Bigfork, MTMT5,5655.6%–

03Hamilton, MTMT5,4515.4%–

04Helena Valley Southeast, MTMT9,1084.0%–

05Kalispell, MTMT31,8513.9%–

06Helena, MTMT35,1383.9%–

07Anaconda-Deer Lodge County, MTMT9,7093.6%–

08Livingston, MTMT9,2903.2%–

09Missoula, MTMT78,9033.1%–

10Whitefish, MTMT9,3582.9%–

11Lewistown, MTMT6,1792.9%–

12Four Corners, MTMT5,7912.8%–

13Butte-Silver Bow, MTMT35,4692.6%–

14Belgrade, MTMT13,1072.6%–

15Helena Valley West Central, MTMT8,0562.5%–

16Miles City, MTMT8,4502.5%–

17Great Falls, MTMT60,2082.4%–

18Billings, MTMT121,2392.2%–

19Bozeman, MTMT58,8142.1%–

20Laurel, MTMT7,2052.1%–

21Evergreen, MTMT9,6111.7%–

22Orchard Homes, MTMT5,5881.7%–

23Helena Valley Northwest, MTMT5,1831.7%–

24Lockwood, MTMT7,1811.6%–

25Sidney, MTMT6,2171.4%–

26Havre, MTMT9,2641.0%–

27Columbia Falls, MTMT5,7530.3%–

SHOWING 1–27 OF 27

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