RANKING · 2020 CENSUS · 56 SHOWN OF 56

Highest Swedish population share, Montana counties · 2020

Montana counties ranked by the share of all residents who are Swedish ancestry (2020 American Community Survey). A concentration measure: Swedish 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 2.6%.

Swedish 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

RANKPLACESTATEPOPSWEDISH SHAREVS 2010

01Granite County, MTMT3,6587.5%+3.8 pts

02Meagher County, MTMT2,1376.6%+3.9 pts

03Treasure County, MTMT7285.4%+4.3 pts

04Broadwater County, MTMT8,4934.6%+1.6 pts

05Sheridan County, MTMT3,4364.6%−1.0 pts

06Park County, MTMT18,2144.4%−0.2 pts

07Beaverhead County, MTMT10,0434.2%+0.8 pts

08Daniels County, MTMT1,6123.9%+0.6 pts

09Lewis and Clark County, MTMT75,3313.7%−0.2 pts

10Teton County, MTMT6,4963.7%−2.7 pts

11Dawson County, MTMT8,6923.7%+0.1 pts

12Flathead County, MTMT115,4293.6%+0.6 pts

13Pondera County, MTMT6,0723.6%+0.6 pts

14Sweet Grass County, MTMT3,7623.3%0.0 pts

15Sanders County, MTMT14,0623.3%−3.0 pts

16McCone County, MTMT1,7203.1%+1.0 pts

17Blaine County, MTMT6,8603.1%+0.5 pts

18Ravalli County, MTMT48,5823.0%−0.7 pts

19Mineral County, MTMT5,1853.0%+0.4 pts

20Valley County, MTMT7,3853.0%−1.0 pts

21Custer County, MTMT12,0342.9%−0.6 pts

22Deer Lodge County, MTMT9,7092.8%−2.4 pts

23Liberty County, MTMT1,9572.8%−0.9 pts

24Gallatin County, MTMT128,7402.8%−1.1 pts

25Missoula County, MTMT123,5132.7%−0.8 pts

26Madison County, MTMT10,0262.7%−3.2 pts

27Petroleum County, MTMT5482.6%+1.9 pts

28Hill County, MTMT16,1672.6%−0.3 pts

29Yellowstone County, MTMT172,6922.5%−0.6 pts

30Jefferson County, MTMT13,3292.4%−2.4 pts

31Wheatland County, MTMT2,1002.4%+0.4 pts

32Musselshell County, MTMT5,5822.2%+0.2 pts

33Powell County, MTMT7,1572.2%−1.0 pts

34Cascade County, MTMT85,0292.1%−1.4 pts

35Judith Basin County, MTMT2,1622.1%−1.5 pts

36Carbon County, MTMT11,4662.0%−0.1 pts

37Lake County, MTMT33,3922.0%−1.4 pts

38Lincoln County, MTMT22,3282.0%−2.1 pts

39Golden Valley County, MTMT8442.0%−0.6 pts

40Silver Bow County, MTMT36,1181.9%−1.0 pts

41Chouteau County, MTMT5,8651.9%−0.8 pts

42Carter County, MTMT1,3831.8%+0.8 pts

43Wibaux County, MTMT8851.8%−1.1 pts

44Phillips County, MTMT4,2031.8%−0.4 pts

45Stillwater County, MTMT9,4451.7%−1.4 pts

46Fergus County, MTMT11,8251.6%−2.5 pts

47Roosevelt County, MTMT10,2421.6%+0.3 pts

48Powder River County, MTMT1,7811.5%+0.3 pts

49Richland County, MTMT11,3771.3%−2.5 pts

50Fallon County, MTMT2,9591.3%−2.2 pts

51Toole County, MTMT5,2111.2%−2.7 pts

52Rosebud County, MTMT8,2531.0%+0.1 pts

53Prairie County, MTMT1,1120.9%−2.1 pts

54Glacier County, MTMT13,4630.9%−0.5 pts

55Big Horn County, MTMT12,7520.6%−1.0 pts

56Garfield County, MTMT1,1480.2%−7.9 pts

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