RANKING · 2020 CENSUS · 27 SHOWN OF 27

Highest Scotch-Irish population share, Montana cities · 2020

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, MTMT5,6534.1%–

02Hamilton, MTMT5,4513.4%–

03Helena, MTMT35,1382.9%–

04Four Corners, MTMT5,7912.4%–

05Kalispell, MTMT31,8512.1%–

06Evergreen, MTMT9,6111.9%–

07Livingston, MTMT9,2901.9%–

08Bigfork, MTMT5,5651.7%–

09Helena Valley Southeast, MTMT9,1081.7%–

10Missoula, MTMT78,9031.6%–

11Lockwood, MTMT7,1811.6%–

12Great Falls, MTMT60,2081.4%–

13Belgrade, MTMT13,1071.2%–

14Miles City, MTMT8,4501.2%–

15Whitefish, MTMT9,3581.2%–

16Billings, MTMT121,2391.1%–

17Helena Valley West Central, MTMT8,0561.0%–

18Bozeman, MTMT58,8141.0%–

19Butte-Silver Bow, MTMT35,4690.7%–

20Havre, MTMT9,2640.6%–

21Anaconda-Deer Lodge County, MTMT9,7090.6%–

22Lewistown, MTMT6,1790.5%–

23Columbia Falls, MTMT5,7530.5%–

24Orchard Homes, MTMT5,5880.4%–

25Helena Valley Northwest, MTMT5,1830.4%–

26Laurel, MTMT7,2050.3%–

27Sidney, MTMT6,2170.3%–

SHOWING 1–27 OF 27

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