Ranking of Montana Counties By Percentage of Population that are Non-Hispanic Two Or More Races in 2017

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2017, among all Montana counties, Lake County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Two Or More Races (6.39%), followed by Prairie County (3.74%), and Phillips County (3.72%).

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 Two Or More Races in 2017
Lake
Prairie
Phillips
Cascade
Petroleum
Hill
Roosevelt
Golden Valley
Wheatland
Glacier
Ranking of Montana Counties By Percentage of Pop. that are Non-Hispanic Two Or More Races in 2017
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Rank County % of County Population
1 Lake County 6.39
2 Prairie County 3.74
3 Phillips County 3.72
4 Cascade County 3.51
5 Petroleum County 3.32
6 Hill County 3.27
7 Roosevelt County 3.22
8 Golden Valley County 2.94
9 Wheatland County 2.8
10 Glacier County 2.77
11 Missoula County 2.72
12 Big Horn County 2.58
13 Richland County 2.57
13 Yellowstone County 2.57
14 Sanders County 2.49
15 Mineral County 2.48
16 Powder River County 2.4
16 Toole County 2.4
17 Rosebud County 2.31
17 Valley County 2.31
18 Blaine County 2.3
19 Teton County 2.28
20 Lincoln County 2.21
21 Deer Lodge County 2.19
22 Lewis and Clark County 2.15
23 Pondera County 2.12
24 Flathead County 2.06
25 Beaverhead County 2.04
26 Sheridan County 2.02
27 Jefferson County 2.01
28 McCone County 1.89
29 Custer County 1.87
30 Gallatin County 1.82
30 Silver Bow County 1.82
31 Granite County 1.8
31 Sweet Grass County 1.8
31 Treasure County 1.8
32 Park County 1.77
33 Daniels County 1.69
33 Musselshell County 1.69
34 Meagher County 1.67
35 Stillwater County 1.62
36 Ravalli County 1.59
37 Dawson County 1.57
37 Liberty County 1.57
38 Chouteau County 1.55
39 Fergus County 1.53
40 Broadwater County 1.5
40 Madison County 1.5
41 Powell County 1.44
42 Fallon County 1.36
43 Wibaux County 1.18
44 Carbon County 1.15
45 Carter County 1.06
46 Judith Basin County 0.87
47 Garfield County 0.63