Montana Two Or More Races Population By County in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the Two Or More Races population in Montana was 32,670 and represented 2.95% of the total Montana population (1,106,366).

Among Montana counties, Yellowstone County had the highest number of people who identified as Two Or More Races (5,409), followed by Missoula County (4,010), and Cascade County (3,444). Petroleum County had the lowest (7).

In the map below, we show the number and percentage of each county's Two Or More Races population, as well as the gender percentages when you interact with the map. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and also by state for the United States.

You can also see similar information for other racial and ethnicity groups in Montana.

See this for other years:
Montana Two Or More Races Population By County in 2021
Montana Two Or More Races Population By County in 2021
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County Two or More Races Pop. % of County Population
Beaverhead 220 2.3
Big Horn 436 3.38
Blaine 193 2.76
Broadwater 146 1.99
Carbon 169 1.55
Carter 32 2.27
Cascade 3444 4.07
Chouteau 117 1.98
Custer 281 2.35
Daniels 43 2.57
Dawson 172 1.94
Deer Lodge 259 2.72
Fallon 45 1.5
Fergus 231 1.99
Flathead 2738 2.52
Gallatin 2667 2.17
Garfield 14 1.16
Glacier 449 3.27
Golden Valley 24 2.95
Granite 75 2.23
Hill 569 3.51
Jefferson 341 2.74
Judith Basin 18 0.88
Lake 2203 6.87
Lewis and Clark 1923 2.65
Liberty 47 2.43
Lincoln 603 2.93
McCone 36 2.11
Madison 171 1.91
Meagher 30 1.53
Mineral 156 3.21
Missoula 4010 3.35
Musselshell 122 2.49
Park 398 2.27
Petroleum 7 1.35
Phillips 180 4.28
Pondera 160 2.66
Powder River 42 2.46
Powell 143 2.04
Prairie 49 4.47
Ravalli 1037 2.25
Richland 312 2.75
Roosevelt 426 3.95
Rosebud 226 2.8
Sanders 385 2.97
Sheridan 110 3.08
Silver Bow 898 2.53
Stillwater 194 2.15
Sweet Grass 79 2.13
Teton 149 2.38
Toole 156 3.13
Treasure 21 2.73
Valley 218 2.88
Wheatland 67 3.28
Wibaux 20 2.14
Yellowstone 5409 3.23