RANKING · 2024 ACS · 56 SHOWN OF 56

Highest Norwegian population share, Montana counties

Montana counties ranked by the share of all residents who are Norwegian ancestry (2023 American Community Survey). A concentration measure: Norwegian residents as a percentage of total population. This list covers the 56 counties in Montana that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPNORWEGIAN SHAREVS 2000

01Daniels County, MTMT1,61223.9%–

02McCone County, MTMT1,72023.9%–

03Fallon County, MTMT2,95920.1%–

04Valley County, MTMT7,38519.2%–

05Sheridan County, MTMT3,43618.3%–

06Richland County, MTMT11,37718.0%–

07Liberty County, MTMT1,95715.8%–

08Phillips County, MTMT4,20315.8%–

09Sweet Grass County, MTMT3,76213.9%–

10Wibaux County, MTMT88512.6%–

11Toole County, MTMT5,21112.3%–

12Judith Basin County, MTMT2,16212.3%–

13Dawson County, MTMT8,69210.7%–

14Carter County, MTMT1,38310.4%–

15Hill County, MTMT16,1679.3%–

16Yellowstone County, MTMT172,6929.3%–

17Stillwater County, MTMT9,4459.1%–

18Jefferson County, MTMT13,3299.0%–

19Chouteau County, MTMT5,8658.9%–

20Garfield County, MTMT1,1488.5%–

21Custer County, MTMT12,0348.5%–

22Petroleum County, MTMT5488.3%–

23Wheatland County, MTMT2,1008.3%–

24Teton County, MTMT6,4968.1%–

25Beaverhead County, MTMT10,0438.1%–

26Golden Valley County, MTMT8448.0%–

27Flathead County, MTMT115,4297.8%–

28Cascade County, MTMT85,0297.7%–

29Powder River County, MTMT1,7817.7%–

30Meagher County, MTMT2,1377.6%–

31Broadwater County, MTMT8,4937.6%–

32Sanders County, MTMT14,0627.5%–

33Park County, MTMT18,2147.4%–

34Pondera County, MTMT6,0727.2%–

35Carbon County, MTMT11,4667.0%–

36Lincoln County, MTMT22,3287.0%–

37Fergus County, MTMT11,8256.8%–

38Blaine County, MTMT6,8606.6%–

39Lewis and Clark County, MTMT75,3316.6%–

40Gallatin County, MTMT128,7406.4%–

41Roosevelt County, MTMT10,2426.3%–

42Missoula County, MTMT123,5136.2%–

43Madison County, MTMT10,0266.2%–

44Granite County, MTMT3,6586.2%–

45Silver Bow County, MTMT36,1185.4%–

46Lake County, MTMT33,3925.3%–

47Powell County, MTMT7,1575.1%–

48Treasure County, MTMT7284.9%–

49Ravalli County, MTMT48,5824.3%–

50Musselshell County, MTMT5,5824.1%–

51Rosebud County, MTMT8,2533.9%–

52Deer Lodge County, MTMT9,7093.8%–

53Mineral County, MTMT5,1853.4%–

54Big Horn County, MTMT12,7522.6%–

55Prairie County, MTMT1,1122.2%–

56Glacier County, MTMT13,4632.1%–

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