Ranking of Montana Counties By Percentage of Population that are Black or African American Alone in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all Montana counties, Cascade County had the highest percentage of its population who identified their race as Black or African American Alone (1.51%), followed by Powell County (1.12%), and Toole County (0.93%).

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 2015
Cascade
Powell
Toole
Yellowstone
Richland
Golden Valley
Musselshell
McCone
Silver Bow
Carbon
Ranking of Montana Counties By Percentage of Pop. that are Black or African American Alone in 2015
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Rank County % of County Population
1 Cascade County 1.51
2 Powell County 1.12
3 Toole County 0.93
4 Yellowstone County 0.68
5 Richland County 0.63
6 Golden Valley County 0.61
6 Musselshell County 0.61
7 McCone County 0.59
8 Silver Bow County 0.57
9 Carbon County 0.52
9 Dawson County 0.52
9 Missoula County 0.52
10 Mineral County 0.5
11 Broadwater County 0.46
11 Lewis and Clark County 0.46
11 Valley County 0.46
12 Gallatin County 0.45
13 Granite County 0.44
14 Deer Lodge County 0.43
14 Lake County 0.43
14 Wheatland County 0.43
15 Lincoln County 0.41
15 Sheridan County 0.41
16 Custer County 0.4
16 Hill County 0.4
16 Madison County 0.4
17 Jefferson County 0.38
18 Ravalli County 0.37
19 Fallon County 0.35
19 Flathead County 0.35
20 Big Horn County 0.33
20 Liberty County 0.33
20 Meagher County 0.33
21 Fergus County 0.31
22 Beaverhead County 0.29
22 Daniels County 0.29
22 Rosebud County 0.29
23 Pondera County 0.28
23 Stillwater County 0.28
24 Glacier County 0.26
24 Park County 0.26
25 Roosevelt County 0.25
26 Garfield County 0.23
27 Sanders County 0.22
27 Sweet Grass County 0.22
28 Blaine County 0.21
28 Chouteau County 0.21
28 Teton County 0.21
29 Prairie County 0.18
30 Treasure County 0.15
31 Phillips County 0.14
32 Powder River County 0.11
33 Carter County 0.09
34 Judith Basin County 0.05
35 Petroleum County 0
35 Wibaux County 0