Ranking of Montana Counties By Percentage of Population that are Non-Hispanic Black or African American in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Montana counties, Cascade County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Black or African American (1.54%), followed by Powell County (1.19%), and Toole County (0.95%).

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 Non-Hispanic Black or African American in 2018
Cascade
Powell
Toole
Musselshell
Yellowstone
Golden Valley
Carbon
Silver Bow
Granite
McCone
Ranking of Montana Counties By Percentage of Pop. that are Non-Hispanic Black or African American in 2018
0 of 0
Rank County % of County Population
1 Cascade County 1.54
2 Powell County 1.19
3 Toole County 0.95
4 Musselshell County 0.8
5 Yellowstone County 0.67
6 Golden Valley County 0.61
7 Carbon County 0.6
8 Silver Bow County 0.55
9 Granite County 0.54
9 McCone County 0.54
10 Richland County 0.53
11 Sheridan County 0.5
12 Custer County 0.46
12 Lake County 0.46
12 Mineral County 0.46
13 Liberty County 0.45
14 Dawson County 0.43
14 Gallatin County 0.43
15 Lewis and Clark County 0.42
15 Madison County 0.42
15 Missoula County 0.42
15 Wheatland County 0.42
16 Broadwater County 0.4
16 Deer Lodge County 0.4
16 Garfield County 0.4
17 Hill County 0.38
17 Meagher County 0.38
18 Blaine County 0.37
19 Jefferson County 0.36
19 Lincoln County 0.36
19 Valley County 0.36
20 Beaverhead County 0.35
20 Daniels County 0.35
20 Sweet Grass County 0.35
21 Ravalli County 0.34
21 Roosevelt County 0.34
22 Big Horn County 0.33
22 Rosebud County 0.33
23 Park County 0.31
24 Pondera County 0.3
25 Flathead County 0.28
25 Sanders County 0.28
26 Fergus County 0.24
27 Glacier County 0.23
27 Teton County 0.23
28 Stillwater County 0.21
29 Prairie County 0.19
30 Chouteau County 0.17
30 Fallon County 0.17
30 Phillips County 0.17
30 Powder River County 0.17
31 Carter County 0.08
32 Judith Basin County 0.05
33 Petroleum County 0
33 Treasure County 0
33 Wibaux County 0