Ranking of Montana Counties By Non-Hispanic White Population in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all Montana counties, Yellowstone County had the highest number of people who identified their ethnicity as Non-Hispanic White (136.39K), followed by Missoula County (102.52K), and Gallatin County (93.11K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Montana counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Montana Counties By Non-Hispanic White Population in 2015
Yellowstone
Missoula
Gallatin
Flathead
Cascade
Lewis and Clark
Ravalli
Silver Bow
Lake
Lincoln
Ranking of Montana Counties By Non-Hispanic White Population in 2015
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Rank County Non-Hispanic White Population
1 Yellowstone County 136391
2 Missoula County 102519
3 Gallatin County 93114
4 Flathead County 89382
5 Cascade County 70522
6 Lewis and Clark County 60847
7 Ravalli County 38453
8 Silver Bow County 31561
9 Lake County 19335
10 Lincoln County 17784
11 Park County 15022
12 Hill County 11642
13 Custer County 11176
14 Jefferson County 10779
15 Fergus County 10689
16 Richland County 10654
17 Sanders County 10208
18 Carbon County 9837
19 Dawson County 8850
20 Stillwater County 8787
21 Beaverhead County 8498
22 Deer Lodge County 8256
23 Madison County 7448
24 Valley County 6470
25 Powell County 6139
26 Teton County 5705
27 Broadwater County 5376
28 Rosebud County 5285
29 Pondera County 4981
30 Toole County 4482
31 Chouteau County 4444
32 Glacier County 4261
33 Musselshell County 4259
34 Roosevelt County 4195
35 Mineral County 3836
36 Big Horn County 3635
37 Phillips County 3513
38 Sweet Grass County 3414
39 Sheridan County 3389
40 Blaine County 3050
41 Fallon County 3011
42 Granite County 2979
43 Liberty County 2318
44 Wheatland County 1942
45 Judith Basin County 1859
46 Meagher County 1737
47 Powder River County 1657
48 Daniels County 1634
49 McCone County 1618
50 Garfield County 1246
51 Carter County 1115
52 Prairie County 1044
53 Wibaux County 1010
54 Golden Valley County 745
55 Treasure County 622
56 Petroleum County 460