RANKING · 2010 CENSUS · 56 SHOWN OF 56

Highest Swedish population share, Montana counties · 2010

Montana counties ranked by the share of all residents who are Swedish ancestry (2023 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.

MontanaAll states All rankings

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 2000

01Garfield County, MTMT1,1488.1%–

02Teton County, MTMT6,4966.4%–

03Sanders County, MTMT14,0626.3%–

04Madison County, MTMT10,0265.9%–

05Sheridan County, MTMT3,4365.5%–

06Deer Lodge County, MTMT9,7095.2%–

07Jefferson County, MTMT13,3294.8%–

08Park County, MTMT18,2144.6%–

09Fergus County, MTMT11,8254.2%–

10Lincoln County, MTMT22,3284.1%–

11Lewis and Clark County, MTMT75,3314.0%–

12Valley County, MTMT7,3853.9%–

13Gallatin County, MTMT128,7403.9%–

14Toole County, MTMT5,2113.9%–

15Richland County, MTMT11,3773.7%–

16Liberty County, MTMT1,9573.7%–

17Ravalli County, MTMT48,5823.7%–

18Granite County, MTMT3,6583.7%–

19Judith Basin County, MTMT2,1623.6%–

20Dawson County, MTMT8,6923.5%–

21Cascade County, MTMT85,0293.5%–

22Fallon County, MTMT2,9593.5%–

23Missoula County, MTMT123,5133.5%–

24Custer County, MTMT12,0343.5%–

25Lake County, MTMT33,3923.4%–

26Beaverhead County, MTMT10,0433.4%–

27Sweet Grass County, MTMT3,7623.4%–

28Daniels County, MTMT1,6123.3%–

29Powell County, MTMT7,1573.2%–

30Yellowstone County, MTMT172,6923.1%–

31Stillwater County, MTMT9,4453.1%–

32Flathead County, MTMT115,4293.1%–

33Prairie County, MTMT1,1123.0%–

34Pondera County, MTMT6,0723.0%–

35Broadwater County, MTMT8,4933.0%–

36Silver Bow County, MTMT36,1183.0%–

37Wibaux County, MTMT8852.9%–

38Hill County, MTMT16,1672.9%–

39Meagher County, MTMT2,1372.7%–

40Chouteau County, MTMT5,8652.7%–

41Mineral County, MTMT5,1852.6%–

42Golden Valley County, MTMT8442.6%–

43Blaine County, MTMT6,8602.5%–

44Phillips County, MTMT4,2032.2%–

45McCone County, MTMT1,7202.1%–

46Carbon County, MTMT11,4662.1%–

47Musselshell County, MTMT5,5822.0%–

48Wheatland County, MTMT2,1001.9%–

49Big Horn County, MTMT12,7521.6%–

50Glacier County, MTMT13,4631.3%–

51Roosevelt County, MTMT10,2421.3%–

52Powder River County, MTMT1,7811.2%–

53Carter County, MTMT1,3831.1%–

54Treasure County, MTMT7281.1%–

55Rosebud County, MTMT8,2531.0%–

56Petroleum County, MTMT5480.7%–

SHOWING 1–56 OF 56

Download CSV (full list, 56 rows)

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