Ranking of Montana Counties By Two Or More Races Population in 2023

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2023, among all Montana counties, Yellowstone County had the highest number of people who identified their race as Two Or More Races (5.66K), followed by Missoula County (4.24K), and Cascade County (3.55K).

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 2023
Yellowstone
Missoula
Cascade
Flathead
Gallatin
Lake
Lewis and Clark
Ravalli
Silver Bow
Lincoln
Ranking of Montana Counties By Two Or More Races Population in 2023
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Rank County Two Or More Races Population
1 Yellowstone County 5664
2 Missoula County 4241
3 Cascade County 3546
4 Flathead County 2970
5 Gallatin County 2886
6 Lake County 2355
7 Lewis and Clark County 2042
8 Ravalli County 1108
9 Silver Bow County 930
10 Lincoln County 659
11 Hill County 553
12 Big Horn County 437
12 Glacier County 437
13 Sanders County 427
14 Roosevelt County 397
15 Park County 380
16 Jefferson County 367
17 Richland County 332
18 Custer County 319
19 Deer Lodge County 261
20 Rosebud County 259
21 Fergus County 249
22 Beaverhead County 240
23 Valley County 239
24 Carbon County 217
24 Dawson County 217
25 Madison County 213
26 Blaine County 200
27 Phillips County 199
28 Stillwater County 194
29 Teton County 176
30 Mineral County 174
31 Pondera County 169
32 Toole County 167
33 Powell County 164
34 Musselshell County 151
35 Broadwater County 142
36 Chouteau County 131
37 Sheridan County 109
38 Granite County 90
39 Sweet Grass County 87
40 Wheatland County 64
41 Liberty County 56
42 Prairie County 50
43 Powder River County 47
44 Fallon County 45
45 Daniels County 41
46 Meagher County 36
47 McCone County 35
48 Carter County 33
49 Treasure County 23
50 Wibaux County 21
51 Golden Valley County 19
51 Judith Basin County 19
52 Garfield County 15
53 Petroleum County 8