Ranking of Montana Counties By Non-Hispanic White Population in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Montana counties, Yellowstone County had the highest number of people who identified their ethnicity as Non-Hispanic White (130.99K), followed by Missoula County (99.66K), and Flathead County (85.46K).

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 2010
Yellowstone
Missoula
Flathead
Gallatin
Cascade
Lewis and Clark
Ravalli
Silver Bow
Lake
Lincoln
Ranking of Montana Counties By Non-Hispanic White Population in 2010
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Rank County Non-Hispanic White Population
1 Yellowstone County 130990
2 Missoula County 99660
3 Flathead County 85460
4 Gallatin County 83662
5 Cascade County 71337
6 Lewis and Clark County 58830
7 Ravalli County 37860
8 Silver Bow County 31527
9 Lake County 19569
10 Lincoln County 18572
11 Park County 14875
12 Hill County 11758
13 Fergus County 11071
14 Custer County 10989
15 Jefferson County 10719
16 Sanders County 10325
17 Carbon County 9653
18 Richland County 9111
19 Stillwater County 8692
20 Beaverhead County 8559
21 Deer Lodge County 8504
22 Dawson County 8469
23 Madison County 7337
24 Powell County 6421
25 Valley County 6378
26 Teton County 5786
27 Rosebud County 5547
28 Broadwater County 5328
29 Pondera County 5073
30 Toole County 4834
31 Chouteau County 4379
32 Musselshell County 4302
33 Glacier County 4125
34 Mineral County 3958
35 Big Horn County 3898
36 Roosevelt County 3706
37 Phillips County 3674
38 Sweet Grass County 3463
39 Sheridan County 3183
40 Blaine County 3099
41 Granite County 2963
42 Fallon County 2791
43 Liberty County 2301
44 Wheatland County 2053
45 Judith Basin County 2015
46 Meagher County 1813
47 McCone County 1701
48 Powder River County 1651
49 Daniels County 1650
50 Garfield County 1174
51 Carter County 1132
52 Prairie County 1129
53 Wibaux County 979
54 Golden Valley County 825
55 Treasure County 665
56 Petroleum County 480