Ranking of Montana Counties By Percentage of Population that are Non-Hispanic Two Or More Races in 2020

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2020, among all Montana counties, Lake County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Two Or More Races (6.43%), followed by Phillips County (3.75%), and Prairie County (3.67%).

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 2020
Lake
Phillips
Prairie
Cascade
Roosevelt
Hill
Glacier
Missoula
Big Horn
Yellowstone
Ranking of Montana Counties By Percentage of Pop. that are Non-Hispanic Two Or More Races in 2020
0 of 0
Rank County % of County Population
1 Lake County 6.43
2 Phillips County 3.75
3 Prairie County 3.67
4 Cascade County 3.54
5 Roosevelt County 3.5
6 Hill County 3.49
7 Glacier County 2.99
8 Missoula County 2.84
9 Big Horn County 2.8
10 Yellowstone County 2.79
11 Wheatland County 2.75
12 Golden Valley County 2.68
13 Toole County 2.66
14 Powder River County 2.65
15 Liberty County 2.61
15 Mineral County 2.61
16 Sanders County 2.53
17 Daniels County 2.48
18 Blaine County 2.47
18 Rosebud County 2.47
19 Jefferson County 2.45
20 Richland County 2.4
21 Valley County 2.38
22 Lewis and Clark County 2.35
23 Granite County 2.33
24 Sheridan County 2.32
25 Lincoln County 2.27
26 Teton County 2.24
27 Pondera County 2.16
28 Deer Lodge County 2.14
29 Flathead County 2.13
30 Silver Bow County 2.09
31 Sweet Grass County 2.04
32 McCone County 2.03
33 Beaverhead County 1.99
34 Treasure County 1.98
35 Musselshell County 1.94
36 Custer County 1.91
37 Gallatin County 1.88
38 Stillwater County 1.87
39 Chouteau County 1.83
40 Park County 1.82
41 Fergus County 1.8
42 Ravalli County 1.79
43 Carter County 1.78
44 Madison County 1.7
45 Broadwater County 1.65
46 Powell County 1.63
47 Wibaux County 1.6
48 Dawson County 1.54
49 Carbon County 1.41
49 Meagher County 1.41
50 Fallon County 1.32
51 Petroleum County 1.2
52 Garfield County 0.85
53 Judith Basin County 0.79