Idaho Black or African American Alone Population By County in 2020

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2020, the Black or African American Alone population in Idaho was 17,105 and represented 0.93% of the total Idaho population (1,849,339).

Among Idaho counties, Ada County had the highest number of people who identified as Black or African American Alone (6,701), followed by Canyon County (2,046), and Bannock County (935). Camas County had the lowest (7).

In the map below, we show the number and percentage of each county's Black or African American Alone population, as well as the gender percentages when you interact with the map. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and also by state for the United States.

You can also see similar information for other racial and ethnicity groups in Idaho.

See this for other years:
Idaho Black or African American Alone Population By County in 2020
Idaho Black or African American Alone Population By County in 2020
Items per page:
0 of 0
County Black Alone Population % of County Population
Ada 6701 1.35
Adams 13 0.29
Bannock 935 1.07
Bear Lake 24 0.38
Benewah 52 0.54
Bingham 299 0.62
Blaine 185 0.76
Boise 47 0.61
Bonner 157 0.33
Bonneville 935 0.75
Boundary 100 0.82
Butte 12 0.46
Camas 7 0.65
Canyon 2046 0.88
Caribou 11 0.16
Cassia 231 0.93
Clark 17 2.15
Clearwater 51 0.58
Custer 23 0.54
Elmore 890 3.1
Franklin 54 0.38
Fremont 105 0.78
Gem 56 0.29
Gooding 89 0.57
Idaho 87 0.52
Jefferson 127 0.41
Jerome 189 0.78
Kootenai 762 0.44
Latah 396 1
Lemhi 32 0.4
Lewis 27 0.77
Lincoln 26 0.51
Madison 530 1
Minidoka 178 0.82
Nez Perce 209 0.5
Oneida 22 0.48
Owyhee 110 0.92
Payette 123 0.48
Power 90 1.14
Shoshone 84 0.64
Teton 58 0.49
Twin Falls 899 1
Valley 50 0.42
Washington 66 0.63