Ranking of Idaho Counties By Percentage of Population that are Black or African American Alone in 2017

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2017, among all Idaho counties, Elmore County had the highest percentage of its population who identified their race as Black or African American Alone (3.33%), followed by Clark County (1.6%), and Ada County (1.29%).

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 Percentage of Pop. that are Black or African American Alone in 2017
Elmore
Clark
Ada
Power
Latah
Bannock
Twin Falls
Cassia
Owyhee
Canyon
Ranking of Idaho Counties By Percentage of Pop. that are Black or African American Alone in 2017
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Rank County % of County Population
1 Elmore County 3.33
2 Clark County 1.6
3 Ada County 1.29
4 Power County 1.12
5 Latah County 1.08
6 Bannock County 0.96
7 Twin Falls County 0.92
8 Cassia County 0.83
8 Owyhee County 0.83
9 Canyon County 0.8
10 Fremont County 0.79
11 Jerome County 0.77
12 Minidoka County 0.75
13 Bonneville County 0.68
13 Madison County 0.68
14 Clearwater County 0.65
15 Shoshone County 0.62
16 Blaine County 0.59
16 Gooding County 0.59
17 Idaho County 0.57
18 Bingham County 0.54
18 Boise County 0.54
19 Custer County 0.53
20 Boundary County 0.52
20 Lewis County 0.52
21 Nez Perce County 0.51
22 Washington County 0.49
23 Butte County 0.47
23 Lincoln County 0.47
24 Jefferson County 0.42
24 Kootenai County 0.42
25 Payette County 0.41
26 Oneida County 0.39
26 Teton County 0.39
27 Benewah County 0.38
28 Camas County 0.37
28 Valley County 0.37
29 Adams County 0.36
29 Lemhi County 0.36
30 Bear Lake County 0.33
31 Gem County 0.3
32 Franklin County 0.27
33 Bonner County 0.25
34 Caribou County 0.13