Ranking of Montana Counties By Population with Subsaharan African Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.48K people in Montana with Subsaharan African ancestry. Among all Montana counties, Yellowstone County had the highest population with Subsaharan African ancestry (457), followed by Gallatin County (265), and Missoula County (111).

The chart and table below shows the top 10 counties with high number of people with Subsaharan African ancestry.

You can see similar information for other states and for other ancestry groups in Montana.

Data Source: US Census Bureau.
Ranking of Montana Counties By Population with Subsaharan African Ancestry in 2021
Yellowstone County
Gallatin County
Missoula County
Lake County
Cascade County
Flathead County
Deer Lodge County
Stillwater County
Powell County
Big Horn County
Ranking of Montana Counties By Population with Subsaharan African Ancestry in 2021
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Rank County Population
1 Yellowstone County 457
2 Gallatin County 265
3 Missoula County 111
4 Lake County 92
5 Cascade County 87
6 Flathead County 78
7 Deer Lodge County 61
8 Stillwater County 57
9 Powell County 38
10 Big Horn County 31
11 Jefferson County 24
12 Carbon County 21
12 Glacier County 21
12 Silver Bow County 21
13 Lewis and Clark County 16
14 Dawson County 12
14 Lincoln County 12
14 Ravalli County 12
15 Custer County 11
15 Teton County 11
15 Wheatland County 11
16 Blaine County 8
17 Madison County 6
18 Park County 5
18 Roosevelt County 5
19 Toole County 4
20 Fergus County 1