Ranking of Idaho Counties By Black or African American Alone Population in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Idaho counties, Ada County had the highest number of people who identified their race as Black or African American Alone (6.12K), followed by Canyon County (1.83K), and Bannock County (875).

The chart below shows the top 10 counties, and the table below shows the ranking of all Idaho 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 Idaho Counties By Black or African American Alone Population in 2018
Ada
Canyon
Bannock
Elmore
Bonneville
Twin Falls
Kootenai
Latah
Madison
Bingham
Ranking of Idaho Counties By Black or African American Alone Population in 2018
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Rank County Black or African American Alone Population
1 Ada County 6121
2 Canyon County 1829
3 Bannock County 875
4 Elmore County 870
5 Bonneville County 814
6 Twin Falls County 794
7 Kootenai County 671
8 Latah County 432
9 Madison County 284
10 Bingham County 277
11 Cassia County 213
12 Nez Perce County 206
13 Jerome County 176
14 Minidoka County 147
15 Blaine County 140
16 Bonner County 129
17 Jefferson County 127
18 Owyhee County 107
19 Payette County 106
20 Fremont County 99
21 Gooding County 90
22 Idaho County 86
22 Power County 86
23 Shoshone County 81
24 Boundary County 67
25 Clearwater County 57
26 Washington County 52
27 Valley County 49
28 Gem County 46
28 Teton County 46
29 Benewah County 43
30 Boise County 41
31 Franklin County 39
32 Lemhi County 30
33 Bear Lake County 24
33 Custer County 24
33 Lincoln County 24
34 Lewis County 21
35 Oneida County 19
36 Adams County 15
36 Clark County 15
37 Butte County 11
37 Caribou County 11
38 Camas County 6