Ranking of Idaho Counties By Percentage of Population that are Hispanic Black or African American in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Idaho counties, Power County had the highest percentage of its population who identified their ethnicity as Hispanic Black or African American (0.77%), followed by Owyhee County (0.48%), and Cassia County (0.47%).

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 Hispanic Black or African American in 2018
Power
Owyhee
Cassia
Clark
Fremont
Minidoka
Elmore
Jerome
Gooding
Bingham
Ranking of Idaho Counties By Percentage of Pop. that are Hispanic Black or African American in 2018
0 of 0
Rank County % of County Population
1 Power County 0.77
2 Owyhee County 0.48
3 Cassia County 0.47
3 Clark County 0.47
4 Fremont County 0.46
5 Minidoka County 0.42
6 Elmore County 0.41
6 Jerome County 0.41
7 Gooding County 0.28
8 Bingham County 0.27
9 Canyon County 0.26
10 Washington County 0.25
11 Blaine County 0.21
12 Teton County 0.18
13 Jefferson County 0.17
13 Lincoln County 0.17
14 Bonneville County 0.16
15 Bannock County 0.15
15 Twin Falls County 0.15
16 Custer County 0.14
16 Madison County 0.14
17 Adams County 0.12
18 Ada County 0.1
18 Boise County 0.1
18 Latah County 0.1
18 Payette County 0.1
19 Camas County 0.09
19 Shoshone County 0.09
20 Lemhi County 0.08
20 Valley County 0.08
21 Bear Lake County 0.07
22 Kootenai County 0.05
22 Nez Perce County 0.05
23 Benewah County 0.04
23 Bonner County 0.04
23 Butte County 0.04
24 Boundary County 0.03
24 Caribou County 0.03
24 Franklin County 0.03
24 Gem County 0.03
25 Clearwater County 0.02
25 Idaho County 0.02
25 Oneida County 0.02
26 Lewis County 0