RANKING · 2010 CENSUS · 47 SHOWN OF 47

Largest Finnish population, Montana counties · 2010

Montana counties ranked by the number of residents who are Finnish 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 47 counties in Montana that qualify, ranked against each other statewide. The median across all 47 is 33.

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 POPULATIONVS –

01Flathead County, MTMT115,4291,142–

02Silver Bow County, MTMT36,118942–

03Cascade County, MTMT85,029870–

04Yellowstone County, MTMT172,692870–

05Lewis and Clark County, MTMT75,331563–

06Missoula County, MTMT123,513540–

07Gallatin County, MTMT128,740539–

08Carbon County, MTMT11,466318–

09Ravalli County, MTMT48,582231–

10Park County, MTMT18,214149–

11Lake County, MTMT33,392104–

12Lincoln County, MTMT22,328104–

13Deer Lodge County, MTMT9,709102–

14Madison County, MTMT10,02696–

15Jefferson County, MTMT13,32975–

16Sanders County, MTMT14,06272–

17Judith Basin County, MTMT2,16262–

18Teton County, MTMT6,49657–

19Fallon County, MTMT2,95947–

20Stillwater County, MTMT9,44547–

21Pondera County, MTMT6,07246–

22Musselshell County, MTMT5,58243–

23Toole County, MTMT5,21140–

24Sweet Grass County, MTMT3,76233–

25Custer County, MTMT12,03431–

26Beaverhead County, MTMT10,04320–

27Carter County, MTMT1,38319–

28Dawson County, MTMT8,69218–

29Fergus County, MTMT11,82516–

30Granite County, MTMT3,65815–

31Hill County, MTMT16,16713–

32Valley County, MTMT7,38513–

33Big Horn County, MTMT12,75212–

34Glacier County, MTMT13,46312–

35Powder River County, MTMT1,78112–

36Broadwater County, MTMT8,49311–

37Mineral County, MTMT5,18511–

38Chouteau County, MTMT5,8659–

39Daniels County, MTMT1,6129–

40Sheridan County, MTMT3,4369–

41Powell County, MTMT7,1578–

42Rosebud County, MTMT8,2538–

43Liberty County, MTMT1,9577–

44Phillips County, MTMT4,2036–

45Richland County, MTMT11,3776–

46Blaine County, MTMT6,8603–

47Roosevelt County, MTMT10,2422–

SHOWING 1–47 OF 47

Download CSV (full list, 47 rows)

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