Ranking of Idaho Counties By Population with African Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.16K people in Idaho with African ancestry. Among all Idaho counties, Ada County had the highest population with African ancestry (476), followed by Canyon County (100), and Latah County (90).

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

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

Data Source: US Census Bureau.
Ranking of Idaho Counties By Population with African Ancestry in 2021
Ada County
Canyon County
Latah County
Elmore County
Blaine County
Bannock County
Twin Falls County
Valley County
Kootenai County
Bonneville County
Ranking of Idaho Counties By Population with African Ancestry in 2021
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Rank County Population
1 Ada County 476
2 Canyon County 100
3 Latah County 90
4 Elmore County 84
5 Blaine County 61
6 Bannock County 57
7 Twin Falls County 51
8 Valley County 50
9 Kootenai County 48
10 Bonneville County 38
11 Madison County 33
12 Lincoln County 21
13 Gem County 14
14 Bingham County 12
15 Lemhi County 8
16 Cassia County 6
17 Boise County 2
17 Bonner County 2
17 Power County 2
18 Boundary County 1
18 Clearwater County 1
18 Washington County 1