Ranking of Montana Counties By Two Or More Races Population in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all Montana counties, Yellowstone County had the highest number of people who identified their race as Two Or More Races (4.29K), followed by Missoula County (3.22K), and Cascade County (3.09K).

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 Two Or More Races Population in 2015
Yellowstone
Missoula
Cascade
Flathead
Lake
Gallatin
Lewis and Clark
Silver Bow
Ravalli
Hill
Ranking of Montana Counties By Two Or More Races Population in 2015
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Rank County Two Or More Races Population
1 Yellowstone County 4293
2 Missoula County 3221
3 Cascade County 3089
4 Flathead County 2105
5 Lake County 2049
6 Gallatin County 1899
7 Lewis and Clark County 1544
8 Silver Bow County 727
9 Ravalli County 726
10 Hill County 575
11 Lincoln County 436
12 Glacier County 393
13 Big Horn County 373
14 Roosevelt County 356
15 Sanders County 320
16 Richland County 315
17 Park County 300
18 Rosebud County 288
19 Jefferson County 267
20 Custer County 232
21 Deer Lodge County 225
22 Dawson County 195
23 Fergus County 193
24 Beaverhead County 185
24 Valley County 185
25 Stillwater County 178
26 Phillips County 170
27 Blaine County 158
28 Pondera County 154
29 Teton County 135
30 Madison County 133
31 Carbon County 129
32 Mineral County 109
32 Toole County 109
33 Sheridan County 101
34 Chouteau County 94
35 Powell County 93
36 Musselshell County 87
37 Broadwater County 84
38 Sweet Grass County 70
39 Granite County 64
40 Wheatland County 57
41 Prairie County 42
42 Fallon County 40
43 Powder River County 38
44 Liberty County 34
45 Daniels County 29
46 Meagher County 27
47 Golden Valley County 23
48 McCone County 22
49 Judith Basin County 16
49 Treasure County 16
50 Garfield County 11
50 Wibaux County 11
51 Carter County 7
52 Petroleum County 4