Ranking of Montana Counties By Percentage of Voting-age Population that were White Alone from Census 2020

Updated on August 26, 2023.

According to the data from the United States 2020 decennial Census, as at April 2020, among all Montana counties, Fallon County had the highest percentage of its voting-age population that identified their race as White Alone (95.97%), followed by Liberty County (95.91%), and Garfield County (95.76%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Montana counties based on the percentage of the voting-age population that identified as White Alone.

You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups in Montana.

Ranking of Montana Counties By Percentage of Voting-age Population that were White Alone from Census 2020
Fallon
Liberty
Garfield
Carter
McCone
Wibaux
Petroleum
Prairie
Meagher
Fergus
Ranking of Montana Counties By Percentage of Voting-age Population that were White Alone from Census 2020
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Rank County White Alone % of County Voting-age Pop.
1 Fallon County 95.97
2 Liberty County 95.91
3 Garfield County 95.76
4 Carter County 95.59
5 McCone County 94.83
6 Wibaux County 94.80
7 Petroleum County 94.43
8 Prairie County 94.11
9 Meagher County 94.03
10 Fergus County 94.00
11 Treasure County 93.98
12 Powder River County 93.91
13 Judith Basin County 93.87
14 Carbon County 93.58
15 Granite County 93.35
16 Madison County 93.22
17 Wheatland County 93.04
18 Broadwater County 93.03
19 Musselshell County 92.98
20 Park County 92.95
21 Stillwater County 92.90
22 Sweet Grass County 92.82
23 Sheridan County 92.57
24 Teton County 92.37
25 Ravalli County 92.34
26 Custer County 92.32
27 Jefferson County 92.26
28 Lincoln County 92.21
29 Deer Lodge County 92.08
30 Beaverhead County 91.81
31 Flathead County 91.80
32 Silver Bow County 91.53
33 Dawson County 91.43
34 Golden Valley County 91.07
34 Mineral County 91.07
35 Daniels County 91.00
36 Lewis and Clark County 90.16
37 Gallatin County 90.14
38 Richland County 89.50
39 Sanders County 89.01
40 Powell County 88.18
41 Missoula County 87.48
42 Yellowstone County 87.40
43 Valley County 86.98
44 Phillips County 86.46
45 Toole County 86.28
46 Cascade County 85.34
47 Pondera County 82.28
48 Chouteau County 76.94
49 Hill County 73.42
50 Lake County 71.17
51 Rosebud County 64.01
52 Blaine County 47.19
53 Roosevelt County 38.98
54 Big Horn County 33.45
55 Glacier County 29.63