Ranking of Montana Counties By Percentage of Population that are Non-Hispanic White in 2020

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2020, among all Montana counties, Garfield County had the highest percentage of its population who identified their ethnicity as Non-Hispanic White (97.18%), followed by Carter County (96.01%), and Meagher County (95.16%).

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 Percentage of Pop. that are Non-Hispanic White in 2020
Garfield
Carter
Meagher
Petroleum
Judith Basin
Fallon
Liberty
McCone
Madison
Fergus
Ranking of Montana Counties By Percentage of Pop. that are Non-Hispanic White in 2020
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Rank County % of County Population
1 Garfield County 97.18
2 Carter County 96.01
3 Meagher County 95.16
4 Petroleum County 94.99
5 Judith Basin County 94.9
6 Fallon County 94.78
7 Liberty County 94.73
8 McCone County 94.27
9 Madison County 93.75
10 Fergus County 93.65
11 Carbon County 93.58
12 Stillwater County 93.36
13 Teton County 93.22
14 Park County 93.13
15 Granite County 93.12
16 Sweet Grass County 93
17 Broadwater County 92.93
18 Lincoln County 92.75
18 Powder River County 92.75
19 Ravalli County 92.51
20 Flathead County 92.36
21 Dawson County 92.34
22 Jefferson County 92.18
23 Wibaux County 92.09
24 Wheatland County 91.47
25 Custer County 91.25
26 Deer Lodge County 91.22
26 Sheridan County 91.22
27 Mineral County 91.2
28 Daniels County 90.93
29 Lewis and Clark County 90.88
30 Musselshell County 90.76
31 Sanders County 90.38
32 Gallatin County 90.2
33 Silver Bow County 90.19
34 Beaverhead County 90.12
35 Prairie County 89.92
36 Treasure County 89.07
37 Golden Valley County 89.04
38 Richland County 88.99
39 Powell County 88.89
40 Missoula County 87.37
41 Toole County 86.28
42 Valley County 85.67
43 Yellowstone County 85.54
44 Cascade County 84.94
45 Phillips County 83.81
46 Pondera County 79.77
47 Chouteau County 76.86
48 Hill County 69.3
49 Lake County 66
50 Rosebud County 55.68
51 Blaine County 44.28
52 Roosevelt County 33.91
53 Glacier County 29.76
54 Big Horn County 27.34