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RANKING · 2010 CENSUS · 27 SHOWN OF 27

Largest Irish population, Montana cities · 2010

Montana cities ranked by the number of residents who are Irish ancestry, from the 2023 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.

MontanaAll statesPop > 5KAll rankings
SAME RANKING BYCountiesStatesMetros
RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Largest Irish population by state
RANKPLACESTATEPOPIRISH POPULATIONVS 2000
01Billings, MTMT121,23914,253
02Missoula, MTMT78,90311,268
03Butte-Silver Bow, MTMT35,46910,583
04Great Falls, MTMT60,2089,556
05Bozeman, MTMT58,8147,337
06Helena, MTMT35,1385,172
07Kalispell, MTMT31,8512,782
10Miles City, MTMT8,4501,629
11Orchard Homes, MTMT5,5881,620
13Havre, MTMT9,2641,407
14Belgrade, MTMT13,1071,401
15Livingston, MTMT9,2901,206
16Lockwood, MTMT7,1811,117
17Evergreen, MTMT9,6111,066
18Whitefish, MTMT9,3581,010
19Laurel, MTMT7,205911
20Lewistown, MTMT6,179871
21Hamilton, MTMT5,451656
22Columbia Falls, MTMT5,753654
23Bigfork, MTMT5,565642
24Sidney, MTMT6,217594
25Polson, MTMT5,653591
27Four Corners, MTMT5,791395
SHOWING 1–27 OF 27
Download CSV (full list, 27 rows)

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