Ranking of Montana Counties By Percentage of Population that are Black or African American Alone in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Montana counties, Cascade County had the highest percentage of its population who identified their race as Black or African American Alone (1.29%), followed by Powell County (0.98%), and Yellowstone County (0.65%).

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 Black or African American Alone in 2010
Cascade
Powell
Yellowstone
Toole
Missoula
Deer Lodge
Gallatin
Carbon
Lake
Lewis and Clark
Ranking of Montana Counties By Percentage of Pop. that are Black or African American Alone in 2010
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Rank County % of County Population
1 Cascade County 1.29
2 Powell County 0.98
3 Yellowstone County 0.65
4 Toole County 0.56
5 Missoula County 0.44
6 Deer Lodge County 0.41
7 Gallatin County 0.37
8 Carbon County 0.35
8 Lake County 0.35
8 Lewis and Clark County 0.35
9 Golden Valley County 0.34
9 Silver Bow County 0.34
10 Wheatland County 0.33
11 Custer County 0.32
12 Hill County 0.31
13 Broadwater County 0.3
13 Dawson County 0.3
14 Mineral County 0.26
14 Rosebud County 0.26
15 Flathead County 0.25
15 Garfield County 0.25
16 Beaverhead County 0.24
16 Musselshell County 0.24
16 Valley County 0.24
17 Big Horn County 0.23
17 McCone County 0.23
18 Ravalli County 0.22
19 Sheridan County 0.21
20 Fergus County 0.2
20 Madison County 0.2
21 Daniels County 0.17
21 Lincoln County 0.17
22 Jefferson County 0.16
23 Sanders County 0.15
23 Stillwater County 0.15
24 Sweet Grass County 0.14
25 Glacier County 0.13
25 Park County 0.13
25 Roosevelt County 0.13
26 Richland County 0.12
27 Meagher County 0.11
27 Pondera County 0.11
28 Granite County 0.1
29 Blaine County 0.09
29 Carter County 0.09
29 Liberty County 0.09
30 Fallon County 0.07
31 Powder River County 0.06
32 Chouteau County 0.05
32 Judith Basin County 0.05
32 Teton County 0.05
33 Phillips County 0.02
34 Petroleum County 0
34 Prairie County 0
34 Treasure County 0
34 Wibaux County 0