RANKING · 2010 CENSUS · 56 SHOWN OF 56

Largest Norwegian population, Montana counties · 2010

Montana counties ranked by the number of residents who are Norwegian 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 56 counties in Montana that qualify, ranked against each other statewide. The median across all 56 is 746.

Norwegian Americans: full group profile →

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

RANKPLACESTATEPOPNORWEGIAN POPULATIONVS –

01Yellowstone County, MTMT172,69214,207–

02Flathead County, MTMT115,4298,283–

03Cascade County, MTMT85,0298,276–

04Gallatin County, MTMT128,7408,250–

05Missoula County, MTMT123,5137,839–

06Lewis and Clark County, MTMT75,3315,467–

07Hill County, MTMT16,1672,966–

08Silver Bow County, MTMT36,1182,330–

09Ravalli County, MTMT48,5822,202–

10Richland County, MTMT11,3772,192–

11Roosevelt County, MTMT10,2422,059–

12Valley County, MTMT7,3852,047–

13Lincoln County, MTMT22,3281,991–

14Lake County, MTMT33,3921,974–

15Park County, MTMT18,2141,712–

16Fergus County, MTMT11,8251,688–

17Custer County, MTMT12,0341,632–

18Dawson County, MTMT8,6921,453–

19Jefferson County, MTMT13,3291,206–

20Sheridan County, MTMT3,4361,184–

21Phillips County, MTMT4,2031,104–

22Sanders County, MTMT14,0621,031–

23Stillwater County, MTMT9,445963–

24Pondera County, MTMT6,072902–

25Teton County, MTMT6,496899–

26Sweet Grass County, MTMT3,762839–

27Deer Lodge County, MTMT9,709791–

28Glacier County, MTMT13,463746–

29Beaverhead County, MTMT10,043724–

30Carbon County, MTMT11,466657–

31Daniels County, MTMT1,612650–

32Powell County, MTMT7,157605–

33Blaine County, MTMT6,860597–

34Chouteau County, MTMT5,865565–

35Madison County, MTMT10,026554–

36Liberty County, MTMT1,957544–

37Toole County, MTMT5,211540–

38Broadwater County, MTMT8,493420–

39Granite County, MTMT3,658412–

40McCone County, MTMT1,720396–

41Fallon County, MTMT2,959339–

42Musselshell County, MTMT5,582331–

43Meagher County, MTMT2,137290–

44Rosebud County, MTMT8,253272–

45Big Horn County, MTMT12,752252–

46Carter County, MTMT1,383242–

47Prairie County, MTMT1,112203–

48Judith Basin County, MTMT2,162202–

49Mineral County, MTMT5,185185–

50Garfield County, MTMT1,148183–

51Powder River County, MTMT1,781143–

52Wheatland County, MTMT2,100139–

53Petroleum County, MTMT54895–

54Wibaux County, MTMT88585–

55Treasure County, MTMT72863–

56Golden Valley County, MTMT84450–

SHOWING 1–56 OF 56

Download CSV (full list, 56 rows)

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