RANKING · 2020 CENSUS · 56 SHOWN OF 56

Highest French population share, Montana counties · 2020

Montana counties ranked by the share of all residents who are French ancestry (2020 American Community Survey). A concentration measure: French residents as a percentage of total population. This list covers the 56 counties in Montana that qualify, ranked against each other statewide. The median across all 56 is 3.1%.

French 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

RANKPLACESTATEPOPFRENCH SHAREVS 2010

01Mineral County, MTMT5,1856.5%+2.6 pts

02Meagher County, MTMT2,1376.5%+1.4 pts

03Madison County, MTMT10,0266.4%+0.4 pts

04Deer Lodge County, MTMT9,7095.5%−0.4 pts

05Daniels County, MTMT1,6125.2%−4.1 pts

06Garfield County, MTMT1,1484.7%−0.4 pts

07Phillips County, MTMT4,2034.6%−0.5 pts

08Wibaux County, MTMT8854.2%+1.2 pts

09Broadwater County, MTMT8,4934.2%+0.7 pts

10Petroleum County, MTMT5484.1%+2.9 pts

11Gallatin County, MTMT128,7404.0%−0.4 pts

12Custer County, MTMT12,0344.0%+0.7 pts

13Golden Valley County, MTMT8443.9%−1.0 pts

14Musselshell County, MTMT5,5823.9%+1.0 pts

15Sanders County, MTMT14,0623.9%−1.6 pts

16Powell County, MTMT7,1573.8%+0.7 pts

17Ravalli County, MTMT48,5823.8%−1.4 pts

18Granite County, MTMT3,6583.8%−3.2 pts

19Flathead County, MTMT115,4293.7%−0.7 pts

20Lewis and Clark County, MTMT75,3313.6%−1.2 pts

21Beaverhead County, MTMT10,0433.6%−2.7 pts

22Sweet Grass County, MTMT3,7623.6%+1.3 pts

23Lincoln County, MTMT22,3283.5%−0.2 pts

24Judith Basin County, MTMT2,1623.5%+0.7 pts

25Missoula County, MTMT123,5133.3%−0.9 pts

26Park County, MTMT18,2143.2%−1.7 pts

27Carbon County, MTMT11,4663.2%+1.6 pts

28Jefferson County, MTMT13,3293.1%−1.4 pts

29Cascade County, MTMT85,0293.0%−0.7 pts

30Lake County, MTMT33,3923.0%−1.0 pts

31Liberty County, MTMT1,9573.0%−1.4 pts

32Stillwater County, MTMT9,4452.9%0.0 pts

33Yellowstone County, MTMT172,6922.8%−0.7 pts

34Powder River County, MTMT1,7812.7%0.0 pts

35Valley County, MTMT7,3852.6%+0.5 pts

36Dawson County, MTMT8,6922.6%−3.5 pts

37Pondera County, MTMT6,0722.4%−1.2 pts

38Silver Bow County, MTMT36,1182.4%−3.4 pts

39Teton County, MTMT6,4962.3%−1.1 pts

40Fergus County, MTMT11,8252.3%−0.9 pts

41Richland County, MTMT11,3772.2%−1.4 pts

42Prairie County, MTMT1,1122.2%+0.7 pts

43Chouteau County, MTMT5,8652.1%−3.3 pts

44Hill County, MTMT16,1672.0%−1.9 pts

45Carter County, MTMT1,3831.9%−3.7 pts

46Wheatland County, MTMT2,1001.9%+1.1 pts

47Sheridan County, MTMT3,4361.7%+0.3 pts

48McCone County, MTMT1,7201.6%−3.2 pts

49Fallon County, MTMT2,9591.5%−4.3 pts

50Blaine County, MTMT6,8601.4%−1.1 pts

51Toole County, MTMT5,2111.2%−3.4 pts

52Roosevelt County, MTMT10,2421.2%−2.3 pts

53Rosebud County, MTMT8,2531.1%−0.2 pts

54Glacier County, MTMT13,4631.1%−1.1 pts

55Big Horn County, MTMT12,7520.9%−0.5 pts

56Treasure County, MTMT7280.7%−0.2 pts

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