RANKING · 2010 CENSUS · 39 SHOWN OF 39

Largest Canadian population, Montana counties · 2010

Montana counties ranked by the number of residents who are Canadian ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 39 counties in Montana that qualify, ranked against each other statewide. The median across all 39 is 20.

Canadian Americans: full group profile →

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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 –

01Flathead County, MTMT115,429419–

02Yellowstone County, MTMT172,692396–

03Missoula County, MTMT123,513301–

04Cascade County, MTMT85,029278–

05Gallatin County, MTMT128,740173–

06Lewis and Clark County, MTMT75,331119–

07Ravalli County, MTMT48,58297–

08Stillwater County, MTMT9,44576–

09Lake County, MTMT33,39268–

10Silver Bow County, MTMT36,11860–

11Jefferson County, MTMT13,32957–

12Sanders County, MTMT14,06249–

13Madison County, MTMT10,02647–

14Park County, MTMT18,21443–

15Sheridan County, MTMT3,43641–

16Hill County, MTMT16,16733–

17Teton County, MTMT6,49627–

18Richland County, MTMT11,37723–

19Fallon County, MTMT2,95922–

20Granite County, MTMT3,65820–

21Custer County, MTMT12,03419–

22Dawson County, MTMT8,69215–

23Mineral County, MTMT5,18515–

24Pondera County, MTMT6,07215–

25Beaverhead County, MTMT10,04314–

26Toole County, MTMT5,21114–

27Fergus County, MTMT11,82513–

28Phillips County, MTMT4,20313–

29Roosevelt County, MTMT10,24211–

30Blaine County, MTMT6,8608–

31Deer Lodge County, MTMT9,7098–

32Glacier County, MTMT13,4636–

33Powell County, MTMT7,1575–

34Broadwater County, MTMT8,4934–

35Musselshell County, MTMT5,5824–

36Rosebud County, MTMT8,2534–

37Valley County, MTMT7,3854–

38Wheatland County, MTMT2,1003–

39Lincoln County, MTMT22,3282–

SHOWING 1–39 OF 39

Download CSV (full list, 39 rows)

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