RANKING · 2010 CENSUS · 53 SHOWN OF 53

Highest French Canadian population share, Montana counties · 2010

Montana counties ranked by the share of all residents who are French Canadian ancestry (2023 American Community Survey). A concentration measure: French Canadian residents as a percentage of total population. This list covers the 53 counties in Montana that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPFRENCH CANADIAN SHAREVS 2000

01Toole County, MTMT5,2113.4%–

02Wibaux County, MTMT8852.3%–

03Richland County, MTMT11,3772.2%–

04Lincoln County, MTMT22,3282.0%–

05Jefferson County, MTMT13,3291.8%–

06Granite County, MTMT3,6581.7%–

07Silver Bow County, MTMT36,1181.7%–

08Petroleum County, MTMT5481.7%–

09Fergus County, MTMT11,8251.6%–

10Golden Valley County, MTMT8441.5%–

11Carter County, MTMT1,3831.3%–

12Madison County, MTMT10,0261.3%–

13Broadwater County, MTMT8,4931.3%–

14Ravalli County, MTMT48,5821.3%–

15Musselshell County, MTMT5,5821.2%–

16Lake County, MTMT33,3921.2%–

17Cascade County, MTMT85,0291.1%–

18Gallatin County, MTMT128,7401.1%–

19Phillips County, MTMT4,2031.1%–

20Beaverhead County, MTMT10,0431.1%–

21Lewis and Clark County, MTMT75,3311.0%–

22Custer County, MTMT12,0341.0%–

23Missoula County, MTMT123,5131.0%–

24Carbon County, MTMT11,4661.0%–

25Valley County, MTMT7,3850.9%–

26Sanders County, MTMT14,0620.9%–

27Deer Lodge County, MTMT9,7090.9%–

28Hill County, MTMT16,1670.9%–

29Flathead County, MTMT115,4290.9%–

30Teton County, MTMT6,4960.8%–

31Blaine County, MTMT6,8600.8%–

32Chouteau County, MTMT5,8650.8%–

33Powell County, MTMT7,1570.7%–

34Fallon County, MTMT2,9590.7%–

35Yellowstone County, MTMT172,6920.7%–

36Park County, MTMT18,2140.7%–

37Mineral County, MTMT5,1850.7%–

38Pondera County, MTMT6,0720.6%–

39Stillwater County, MTMT9,4450.5%–

40Big Horn County, MTMT12,7520.5%–

41Liberty County, MTMT1,9570.4%–

42Wheatland County, MTMT2,1000.4%–

43Garfield County, MTMT1,1480.4%–

44Rosebud County, MTMT8,2530.4%–

45Sheridan County, MTMT3,4360.3%–

46Glacier County, MTMT13,4630.3%–

47Roosevelt County, MTMT10,2420.3%–

48McCone County, MTMT1,7200.2%–

49Judith Basin County, MTMT2,1620.2%–

50Meagher County, MTMT2,1370.2%–

51Daniels County, MTMT1,6120.2%–

52Sweet Grass County, MTMT3,7620.2%–

53Dawson County, MTMT8,6920.1%–

SHOWING 1–53 OF 53

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