RANKING · 2020 CENSUS · 27 SHOWN OF 27

Largest Scotch-Irish population, Montana cities · 2020

Montana cities ranked by the number of residents who are Scotch-Irish ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 27 cities in Montana that qualify, ranked against each other statewide.

Scotch-Irish Americans: full group profile →

MontanaAll statesPop > 5KAll rankings

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 POPULATIONVS 2010

01Billings, MTMT121,2391,256−43%

02Missoula, MTMT78,9031,227−40%

03Helena, MTMT35,138933−13%

04Great Falls, MTMT60,208819−40%

05Kalispell, MTMT31,851502−33%

06Bozeman, MTMT58,814467−40%

07Butte-Silver Bow, MTMT35,469251−70%

08Polson, MTMT5,653207−40%

09Evergreen, MTMT9,611164+30%

10Hamilton, MTMT5,451163−30%

11Livingston, MTMT9,290149−35%

12Helena Valley Southeast, MTMT9,108142−55%

13Lockwood, MTMT7,181129+25%

14Four Corners, MTMT5,791116+45%

15Belgrade, MTMT13,107113−40%

16Miles City, MTMT8,450103−50%

17Whitefish, MTMT9,35894−50%

18Helena Valley West Central, MTMT8,05682−61%

19Bigfork, MTMT5,56580−68%

20Havre, MTMT9,26456−41%

21Anaconda-Deer Lodge County, MTMT9,70952−84%

22Lewistown, MTMT6,17930−83%

23Columbia Falls, MTMT5,75327+125%

24Laurel, MTMT7,20523−83%

25Orchard Homes, MTMT5,58822−79%

26Sidney, MTMT6,21719−74%

27Helena Valley Northwest, MTMT5,18317−69%

SHOWING 1–27 OF 27

Download CSV (full list, 27 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS