RANKING · 2024 ACS · 47 SHOWN OF 47

Largest Canadian population, Montana counties

Montana counties ranked by the number of residents who are Canadian ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 47 counties in Montana that qualify, ranked against each other statewide.

Canadian Americans: full group profile →

MontanaAll states All rankings

SAME RANKING BYCities 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

RANKPLACESTATEPOPCANADIAN POPULATIONVS 2010

01Yellowstone County, MTMT172,692395−0%

02Gallatin County, MTMT128,740321+86%

03Missoula County, MTMT123,513311+3%

04Flathead County, MTMT115,429252−40%

05Cascade County, MTMT85,029246−12%

06Phillips County, MTMT4,20388+577%

07Beaverhead County, MTMT10,04376+443%

08Lewis and Clark County, MTMT75,33168−43%

09Fergus County, MTMT11,82562+377%

10Lake County, MTMT33,39258−15%

11Madison County, MTMT10,02656+19%

12Lincoln County, MTMT22,32851+2450%

13Wheatland County, MTMT2,10050+1567%

14Valley County, MTMT7,38549+1125%

15Pondera County, MTMT6,07247+213%

16Blaine County, MTMT6,86045+463%

17Park County, MTMT18,21444+2%

18Silver Bow County, MTMT36,11843−28%

19Hill County, MTMT16,16735+6%

20Teton County, MTMT6,49633+22%

21Toole County, MTMT5,21133+136%

22Mineral County, MTMT5,18529+93%

23Ravalli County, MTMT48,58226−73%

24Golden Valley County, MTMT84423–

25Richland County, MTMT11,37723+0%

26Custer County, MTMT12,03418−5%

27Jefferson County, MTMT13,32918−68%

28Musselshell County, MTMT5,58214+250%

29McCone County, MTMT1,72012–

30Dawson County, MTMT8,69211−27%

31Liberty County, MTMT1,95711–

32Stillwater County, MTMT9,44511−86%

33Carbon County, MTMT11,46610–

34Big Horn County, MTMT12,7529–

35Broadwater County, MTMT8,4937+75%

36Powell County, MTMT7,1577+40%

37Sweet Grass County, MTMT3,7627–

38Daniels County, MTMT1,6125–

39Sanders County, MTMT14,0625−90%

40Glacier County, MTMT13,4634−33%

41Powder River County, MTMT1,7813–

42Garfield County, MTMT1,1482–

43Meagher County, MTMT2,1372–

44Judith Basin County, MTMT2,1622–

45Fallon County, MTMT2,9591−95%

46Prairie County, MTMT1,1121–

47Sheridan County, MTMT3,4361−98%

SHOWING 1–47 OF 47

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES