RANKING · 2010 CENSUS · 56 SHOWN OF 56

Largest Swedish population, Montana counties · 2010

Montana counties ranked by the number of residents who are Swedish ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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 POPULATIONVS 2000

01Yellowstone County, MTMT172,6924,462–

02Missoula County, MTMT123,5133,741–

03Gallatin County, MTMT128,7403,423–

04Cascade County, MTMT85,0292,851–

05Flathead County, MTMT115,4292,736–

06Lewis and Clark County, MTMT75,3312,452–

07Ravalli County, MTMT48,5821,486–

08Silver Bow County, MTMT36,118999–

09Lake County, MTMT33,392972–

10Lincoln County, MTMT22,328791–

11Park County, MTMT18,214730–

12Sanders County, MTMT14,062717–

13Jefferson County, MTMT13,329537–

14Deer Lodge County, MTMT9,709481–

15Fergus County, MTMT11,825481–

16Hill County, MTMT16,167461–

17Madison County, MTMT10,026446–

18Custer County, MTMT12,034400–

19Teton County, MTMT6,496388–

20Richland County, MTMT11,377356–

21Dawson County, MTMT8,692317–

22Beaverhead County, MTMT10,043311–

23Valley County, MTMT7,385289–

24Stillwater County, MTMT9,445274–

25Powell County, MTMT7,157228–

26Carbon County, MTMT11,466209–

27Toole County, MTMT5,211200–

28Big Horn County, MTMT12,752198–

29Sheridan County, MTMT3,436194–

30Pondera County, MTMT6,072184–

31Glacier County, MTMT13,463178–

32Blaine County, MTMT6,860165–

33Broadwater County, MTMT8,493158–

34Chouteau County, MTMT5,865155–

35Roosevelt County, MTMT10,242132–

36Sweet Grass County, MTMT3,762125–

37Granite County, MTMT3,658112–

38Mineral County, MTMT5,185110–

39Fallon County, MTMT2,95999–

40Garfield County, MTMT1,14899–

41Phillips County, MTMT4,20394–

42Rosebud County, MTMT8,25388–

43Musselshell County, MTMT5,58287–

44Liberty County, MTMT1,95784–

45Judith Basin County, MTMT2,16270–

46Daniels County, MTMT1,61255–

47Meagher County, MTMT2,13755–

48Wheatland County, MTMT2,10041–

49McCone County, MTMT1,72036–

50Prairie County, MTMT1,11233–

51Wibaux County, MTMT88531–

52Golden Valley County, MTMT84421–

53Powder River County, MTMT1,78120–

54Carter County, MTMT1,38314–

55Treasure County, MTMT7289–

56Petroleum County, MTMT5484–

SHOWING 1–56 OF 56

Download CSV (full list, 56 rows)

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