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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 (2024 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.

Norwegian Americans: full group profile →
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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Norwegian population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPNORWEGIAN SHAREVS 2010
01Daniels County, MTMT1,61223.9%−15.5 pts
02McCone County, MTMT1,72023.9%+0.8 pts
03Fallon County, MTMT2,95920.1%+8.1 pts
04Valley County, MTMT7,38519.2%−8.7 pts
05Sheridan County, MTMT3,43618.3%−15.5 pts
06Richland County, MTMT11,37718.0%−5.1 pts
07Liberty County, MTMT1,95715.8%−8.3 pts
08Phillips County, MTMT4,20315.8%−10.5 pts
09Sweet Grass County, MTMT3,76213.9%−8.7 pts
10Wibaux County, MTMT88512.6%+4.6 pts
11Toole County, MTMT5,21112.3%+1.8 pts
12Judith Basin County, MTMT2,16212.3%+2.0 pts
13Dawson County, MTMT8,69210.7%−5.5 pts
14Carter County, MTMT1,38310.4%−8.4 pts
15Hill County, MTMT16,1679.3%−9.2 pts
16Yellowstone County, MTMT172,6929.3%−0.6 pts
17Stillwater County, MTMT9,4459.1%−1.7 pts
18Jefferson County, MTMT13,3299.0%−1.8 pts
19Chouteau County, MTMT5,8658.9%−0.9 pts
20Garfield County, MTMT1,1488.5%−6.5 pts
21Custer County, MTMT12,0348.5%−5.6 pts
22Petroleum County, MTMT5488.3%−7.6 pts
23Wheatland County, MTMT2,1008.3%+1.7 pts
24Teton County, MTMT6,4968.1%−6.6 pts
25Beaverhead County, MTMT10,0438.1%+0.2 pts
26Golden Valley County, MTMT8448.0%+1.8 pts
27Flathead County, MTMT115,4297.8%−1.4 pts
28Cascade County, MTMT85,0297.7%−2.6 pts
29Powder River County, MTMT1,7817.7%−1.0 pts
30Meagher County, MTMT2,1377.6%−6.7 pts
31Broadwater County, MTMT8,4937.6%−0.4 pts
32Sanders County, MTMT14,0627.5%−1.6 pts
33Park County, MTMT18,2147.4%−3.4 pts
34Pondera County, MTMT6,0727.2%−7.5 pts
35Carbon County, MTMT11,4667.0%+0.5 pts
36Lincoln County, MTMT22,3287.0%−3.2 pts
37Fergus County, MTMT11,8256.8%−7.8 pts
38Blaine County, MTMT6,8606.6%−2.6 pts
39Lewis and Clark County, MTMT75,3316.6%−2.2 pts
40Gallatin County, MTMT128,7406.4%−3.0 pts
41Roosevelt County, MTMT10,2426.3%−13.7 pts
42Missoula County, MTMT123,5136.2%−1.1 pts
43Madison County, MTMT10,0266.2%−1.1 pts
44Granite County, MTMT3,6586.2%−7.4 pts
45Silver Bow County, MTMT36,1185.4%−1.5 pts
46Lake County, MTMT33,3925.3%−1.6 pts
47Powell County, MTMT7,1575.1%−3.5 pts
48Treasure County, MTMT7284.9%−2.5 pts
49Ravalli County, MTMT48,5824.3%−1.2 pts
50Musselshell County, MTMT5,5824.1%−3.6 pts
51Rosebud County, MTMT8,2533.9%+0.9 pts
52Deer Lodge County, MTMT9,7093.8%−4.7 pts
53Mineral County, MTMT5,1853.4%−1.0 pts
54Big Horn County, MTMT12,7522.6%+0.6 pts
55Prairie County, MTMT1,1122.2%−16.5 pts
56Glacier County, MTMT13,4632.1%−3.5 pts
SHOWING 1–56 OF 56
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES