Ranking of Montana Counties By Percentage of Population that are Non-Hispanic White in 2019

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2019, among all Montana counties, Garfield County had the highest percentage of its population who identified their ethnicity as Non-Hispanic White (97.72%), followed by Carter County (95.74%), and Liberty County (95.73%).

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 2019
Garfield
Carter
Liberty
Judith Basin
Meagher
Fallon
Petroleum
McCone
Granite
Carbon
Ranking of Montana Counties By Percentage of Pop. that are Non-Hispanic White in 2019
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Rank County % of County Population
1 Garfield County 97.72
2 Carter County 95.74
3 Liberty County 95.73
4 Judith Basin County 95.37
5 Meagher County 95.06
6 Fallon County 94.75
7 Petroleum County 94.57
8 McCone County 94.06
9 Granite County 94
10 Carbon County 93.92
11 Fergus County 93.66
12 Broadwater County 93.44
13 Park County 93.14
14 Teton County 92.99
15 Sweet Grass County 92.95
16 Powder River County 92.71
17 Madison County 92.65
18 Ravalli County 92.63
19 Flathead County 92.61
20 Stillwater County 92.51
21 Jefferson County 92.36
22 Wibaux County 92.35
23 Dawson County 92.34
24 Lincoln County 92.33
25 Daniels County 91.74
26 Mineral County 91.57
27 Custer County 91.22
28 Gallatin County 91.16
29 Lewis and Clark County 90.99
30 Wheatland County 90.77
31 Sheridan County 90.66
32 Silver Bow County 90.2
33 Treasure County 90.1
34 Musselshell County 90.04
35 Sanders County 89.96
36 Deer Lodge County 89.88
37 Beaverhead County 89.84
38 Golden Valley County 89.48
39 Missoula County 88.94
40 Prairie County 88.91
41 Richland County 88.8
42 Powell County 88.66
43 Toole County 86.37
44 Yellowstone County 85.83
45 Cascade County 84.96
46 Valley County 84.74
47 Phillips County 83.03
48 Pondera County 81.07
49 Chouteau County 77.57
50 Hill County 68.67
51 Lake County 65.18
52 Rosebud County 54.33
53 Blaine County 43.69
54 Roosevelt County 33.4
55 Glacier County 30.09
56 Big Horn County 26.53