RANKING · 2024 ACS · 27 SHOWN OF 27

Highest American population share, Montana cities

Montana cities ranked by the share of all residents who are American ancestry (2024 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 27 cities in Montana that qualify, ranked against each other statewide. The median across all 27 is 5.3%. Biggest climber in the top 100 since 2020: Sidney, MT, up 24 places to #3.

American ancestry: full group profile →

MontanaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest American population Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2010

01▲2Havre, MTMT9,26413.7%+9.1 pts

02▼1Lewistown, MTMT6,17911.1%+10.2 pts

03▲24Sidney, MTMT6,2179.1%+2.5 pts

04▲15Polson, MTMT5,6538.1%+3.5 pts

05▼3Great Falls, MTMT60,2087.5%+2.5 pts

06▲6Miles City, MTMT8,4506.6%−6.9 pts

07▼1Lockwood, MTMT7,1816.4%−10.4 pts

08▲3Helena, MTMT35,1386.3%+1.7 pts

09▲16Helena Valley Northwest, MTMT5,1836.0%+0.3 pts

10▼2Kalispell, MTMT31,8515.8%+2.0 pts

11▲4Belgrade, MTMT13,1075.4%+2.6 pts

12▼7Hamilton, MTMT5,4515.3%−3.4 pts

13▲1Laurel, MTMT7,2055.3%+1.4 pts

14▲7Evergreen, MTMT9,6115.3%+1.4 pts

15▲8Orchard Homes, MTMT5,5885.2%−1.8 pts

16▲4Helena Valley Southeast, MTMT9,1085.2%+1.6 pts

17▼7Anaconda-Deer Lodge County, MTMT9,7095.1%+2.5 pts

18▼14Columbia Falls, MTMT5,7535.1%+3.7 pts

19▲7Livingston, MTMT9,2904.8%−0.9 pts

20▲2Butte-Silver Bow, MTMT35,4694.7%+1.5 pts

21▼8Helena Valley West Central, MTMT8,0564.6%−2.9 pts

22▼5Four Corners, MTMT5,7914.5%+1.9 pts

23▼7Bozeman, MTMT58,8144.2%+1.2 pts

24▼17Billings, MTMT121,2394.0%−4.9 pts

25▼16Bigfork, MTMT5,5653.6%−2.6 pts

26▼8Missoula, MTMT78,9033.1%−2.0 pts

27▼3Whitefish, MTMT9,3581.4%−1.8 pts

SHOWING 1–27 OF 27

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES