RANKING · 2010 CENSUS · 47 SHOWN OF 47

Highest Finnish population share, Montana counties · 2010

Montana counties ranked by the share of all residents who are Finnish ancestry (2010 American Community Survey). A concentration measure: Finnish residents as a percentage of total population. This list covers the 47 counties in Montana that qualify, ranked against each other statewide. The median across all 47 is 0.5%.

Finnish 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

RANKPLACESTATEPOPFINNISH SHAREVS –

01Carbon County, MTMT11,4663.2%–

02Judith Basin County, MTMT2,1623.2%–

03Silver Bow County, MTMT36,1182.8%–

04Fallon County, MTMT2,9591.7%–

05Carter County, MTMT1,3831.5%–

06Flathead County, MTMT115,4291.3%–

07Madison County, MTMT10,0261.3%–

08Deer Lodge County, MTMT9,7091.1%–

09Cascade County, MTMT85,0291.1%–

10Musselshell County, MTMT5,5821.0%–

11Park County, MTMT18,2140.9%–

12Teton County, MTMT6,4960.9%–

13Lewis and Clark County, MTMT75,3310.9%–

14Sweet Grass County, MTMT3,7620.9%–

15Toole County, MTMT5,2110.8%–

16Pondera County, MTMT6,0720.7%–

17Powder River County, MTMT1,7810.7%–

18Jefferson County, MTMT13,3290.7%–

19Sanders County, MTMT14,0620.6%–

20Gallatin County, MTMT128,7400.6%–

21Yellowstone County, MTMT172,6920.6%–

22Ravalli County, MTMT48,5820.6%–

23Daniels County, MTMT1,6120.5%–

24Lincoln County, MTMT22,3280.5%–

25Stillwater County, MTMT9,4450.5%–

26Missoula County, MTMT123,5130.5%–

27Granite County, MTMT3,6580.5%–

28Lake County, MTMT33,3920.4%–

29Liberty County, MTMT1,9570.3%–

30Custer County, MTMT12,0340.3%–

31Mineral County, MTMT5,1850.3%–

32Sheridan County, MTMT3,4360.3%–

33Beaverhead County, MTMT10,0430.2%–

34Broadwater County, MTMT8,4930.2%–

35Dawson County, MTMT8,6920.2%–

36Valley County, MTMT7,3850.2%–

37Chouteau County, MTMT5,8650.2%–

38Phillips County, MTMT4,2030.1%–

39Fergus County, MTMT11,8250.1%–

40Powell County, MTMT7,1570.1%–

41Big Horn County, MTMT12,7520.1%–

42Glacier County, MTMT13,4630.1%–

43Rosebud County, MTMT8,2530.1%–

44Hill County, MTMT16,1670.1%–

45Richland County, MTMT11,3770.1%–

46Blaine County, MTMT6,8600.0%–

47Roosevelt County, MTMT10,2420.0%–

SHOWING 1–47 OF 47

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