RANKING · 2020 CENSUS · 27 SHOWN OF 27

Highest American population share, Montana cities · 2020

Montana cities ranked by the share of all residents who are American ancestry (2020 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 4.4%.

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

01Lewistown, MTMT6,1799.6%+8.6 pts

02Great Falls, MTMT60,2088.3%+3.3 pts

03Havre, MTMT9,2647.5%+3.0 pts

04Columbia Falls, MTMT5,7536.7%+5.4 pts

05Hamilton, MTMT5,4515.8%−2.9 pts

06Lockwood, MTMT7,1815.6%−11.2 pts

07Billings, MTMT121,2395.6%−3.3 pts

08Kalispell, MTMT31,8515.5%+1.7 pts

09Bigfork, MTMT5,5655.2%−1.0 pts

10Anaconda-Deer Lodge County, MTMT9,7094.9%+2.3 pts

11Helena, MTMT35,1384.7%+0.2 pts

12Miles City, MTMT8,4504.6%−8.8 pts

13Helena Valley West Central, MTMT8,0564.5%−2.9 pts

14Laurel, MTMT7,2054.4%+0.6 pts

15Belgrade, MTMT13,1074.2%+1.4 pts

16Bozeman, MTMT58,8143.4%+0.4 pts

17Four Corners, MTMT5,7913.4%+0.7 pts

18Missoula, MTMT78,9033.0%−2.2 pts

19Polson, MTMT5,6532.7%−1.9 pts

20Helena Valley Southeast, MTMT9,1082.6%−1.0 pts

21Evergreen, MTMT9,6112.3%−1.6 pts

22Butte-Silver Bow, MTMT35,4692.2%−1.0 pts

23Orchard Homes, MTMT5,5882.2%−4.8 pts

24Whitefish, MTMT9,3582.1%−1.1 pts

25Helena Valley Northwest, MTMT5,1832.0%−3.6 pts

26Livingston, MTMT9,2901.3%−4.4 pts

27Sidney, MTMT6,2171.1%−5.6 pts

SHOWING 1–27 OF 27

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS