Ranking of Montana Counties By White Alone 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 race as White Alone (136.56K), followed by Missoula County (101.91K), and Flathead County (87.19K).

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 White Alone Population in 2010
Yellowstone
Missoula
Flathead
Gallatin
Cascade
Lewis and Clark
Ravalli
Silver Bow
Lake
Lincoln
Ranking of Montana Counties By White Alone Population in 2010
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Rank County White Alone Population
1 Yellowstone County 136564
2 Missoula County 101912
3 Flathead County 87187
4 Gallatin County 85826
5 Cascade County 73315
6 Lewis and Clark County 60186
7 Ravalli County 38881
8 Silver Bow County 32525
9 Lake County 20074
10 Lincoln County 18988
11 Park County 15151
12 Hill County 11976
13 Fergus County 11221
14 Custer County 11212
15 Jefferson County 10931
16 Sanders County 10499
17 Carbon County 9822
18 Richland County 9381
19 Beaverhead County 8868
20 Stillwater County 8864
21 Deer Lodge County 8698
22 Dawson County 8601
23 Madison County 7505
24 Powell County 6513
25 Valley County 6450
26 Teton County 5860
27 Rosebud County 5692
28 Broadwater County 5443
29 Pondera County 5112
30 Toole County 4946
31 Chouteau County 4412
32 Musselshell County 4410
33 Glacier County 4192
34 Big Horn County 4087
35 Mineral County 4029
36 Roosevelt County 3748
37 Phillips County 3730
38 Sweet Grass County 3510
39 Sheridan County 3224
40 Blaine County 3132
41 Granite County 3003
42 Fallon County 2821
43 Liberty County 2309
44 Wheatland County 2081
45 Judith Basin County 2039
46 Meagher County 1841
47 McCone County 1713
48 Daniels County 1674
49 Powder River County 1672
50 Garfield County 1177
51 Prairie County 1145
52 Carter County 1139
53 Wibaux County 990
54 Golden Valley County 847
55 Treasure County 684
56 Petroleum County 486