Ranking of Montana Counties By White Alone Population from Census 2020

Updated on February 25, 2023.

According to the data from the United States 2020 decennial Census for Montana counties, in April 2020, Yellowstone County had the highest number of people who identified their race as White Alone (139.97K), followed by Gallatin County (105.89K), and Missoula County (101.54K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Montana counties based on White Alone population.

You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups as well as for the different ethnicities in Montana.

Ranking of Montana Counties By White Alone Population from Census 2020
Yellowstone
Gallatin
Missoula
Flathead
Cascade
Lewis and Clark
Ravalli
Silver Bow
Lake
Lincoln
Ranking of Montana Counties By White Alone Population from Census 2020
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Rank County White Alone Population
1 Yellowstone County 139965
2 Gallatin County 105886
3 Missoula County 101540
4 Flathead County 94605
5 Cascade County 70265
6 Lewis and Clark County 63037
7 Ravalli County 40362
8 Silver Bow County 31800
9 Lake County 20640
10 Lincoln County 17948
11 Park County 15849
12 Hill County 11172
13 Jefferson County 11016
14 Sanders County 10888
15 Custer County 10838
16 Fergus County 10673
17 Richland County 10117
18 Carbon County 9720
19 Deer Lodge County 8638
20 Beaverhead County 8451
21 Stillwater County 8216
22 Dawson County 8080
23 Madison County 8012
24 Valley County 6392
25 Broadwater County 6222
26 Powell County 6092
27 Teton County 5685
28 Rosebud County 4834
29 Pondera County 4676
30 Musselshell County 4339
31 Toole County 4268
32 Chouteau County 4214
33 Mineral County 4097
34 Roosevelt County 3630
35 Glacier County 3526
36 Phillips County 3524
37 Big Horn County 3520
38 Sweet Grass County 3375
39 Sheridan County 3200
40 Granite County 3089
41 Blaine County 2956
42 Fallon County 2888
43 Judith Basin County 1895
44 Wheatland County 1877
45 Liberty County 1856
46 Meagher County 1789
47 McCone County 1606
48 Powder River County 1547
49 Daniels County 1474
50 Carter County 1347
51 Garfield County 1126
52 Prairie County 1004
53 Wibaux County 870
54 Golden Valley County 724
55 Treasure County 698
56 Petroleum County 466