Ranking of Montana Counties By Percentage of Population that are Non-Hispanic White in 2016

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2016, among all Montana counties, Garfield County had the highest percentage of its population who identified their ethnicity as Non-Hispanic White (97.22%), followed by Carter County (96.94%), and Petroleum County (96.54%).

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 2016
Garfield
Carter
Petroleum
Liberty
Judith Basin
Meagher
Fallon
McCone
Sweet Grass
Granite
Ranking of Montana Counties By Percentage of Pop. that are Non-Hispanic White in 2016
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Rank County % of County Population
1 Garfield County 97.22
2 Carter County 96.94
3 Petroleum County 96.54
4 Liberty County 96.4
5 Judith Basin County 96.19
6 Meagher County 95.19
7 Fallon County 94.9
8 McCone County 94.62
9 Sweet Grass County 94.4
10 Granite County 94.38
11 Carbon County 94.35
12 Fergus County 94.22
13 Powder River County 93.76
14 Broadwater County 93.69
15 Wibaux County 93.67
16 Teton County 93.64
17 Park County 93.57
18 Flathead County 93.15
18 Ravalli County 93.15
19 Stillwater County 93.04
20 Jefferson County 92.9
21 Lincoln County 92.87
22 Madison County 92.57
23 Daniels County 92.54
24 Dawson County 92.23
25 Custer County 92.19
25 Sheridan County 92.19
26 Gallatin County 91.84
27 Musselshell County 91.79
28 Golden Valley County 91.74
29 Mineral County 91.57
30 Lewis and Clark County 91.53
31 Wheatland County 91.24
32 Treasure County 91
33 Beaverhead County 90.96
34 Prairie County 90.85
35 Silver Bow County 90.67
36 Deer Lodge County 90.63
37 Sanders County 90.4
38 Powell County 89.82
39 Missoula County 89.47
40 Richland County 88.96
41 Toole County 87.83
42 Yellowstone County 86.71
43 Cascade County 85.71
44 Phillips County 84.64
45 Valley County 84.55
46 Pondera County 82.04
47 Chouteau County 77.18
48 Hill County 70.5
49 Lake County 65.49
50 Rosebud County 55.52
51 Blaine County 45.85
52 Roosevelt County 35.11
53 Glacier County 31.11
54 Big Horn County 27.06