Ranking of Idaho Counties By Percentage of Black or African American Alone Population Aged 25 years and above with an Educational attainment of High School Graduate or Equivalent in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Idaho Black or African American Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 30.69%. Among all Idaho counties, Custer County had the highest percentage of its Black or African American Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (100.00%), followed by Jefferson County (100.00%), and Valley County (100.00%).
The chart below shows the top 10 Idaho counties, and the table below shows the ranking of all Idaho counties.
You can see similar information for other educational attainments, and for other races and ethnicities.
You can also see similar information for other states and for the United States.
| Rank | County | Percentage of Population (Aged 25yrs+) (%) |
|---|---|---|
| 1 | Custer County | 100.00 |
| 1 | Jefferson County | 100.00 |
| 1 | Valley County | 100.00 |
| 2 | Shoshone County | 87.50 |
| 3 | Fremont County | 78.57 |
| 4 | Twin Falls County | 69.33 |
| 5 | Bonner County | 66.34 |
| 6 | Idaho County | 64.71 |
| 7 | Payette County | 62.50 |
| 8 | Latah County | 57.50 |
| 9 | Bannock County | 52.75 |
| 10 | Bonneville County | 36.56 |
| 11 | Kootenai County | 35.61 |
| 12 | Cassia County | 30.77 |
| 13 | Elmore County | 27.38 |
| 14 | Nez Perce County | 27.27 |
| 15 | Canyon County | 26.76 |
| 16 | Ada County | 21.49 |
| 17 | Madison County | 14.67 |
| 18 | Adams County | 0.00 |
| 18 | Benewah County | 0.00 |
| 18 | Blaine County | 0.00 |
| 18 | Boise County | 0.00 |
| 18 | Boundary County | 0.00 |
| 18 | Clearwater County | 0.00 |
| 18 | Jerome County | 0.00 |
| 18 | Lemhi County | 0.00 |
| 18 | Lewis County | 0.00 |
| 18 | Minidoka County | 0.00 |
| 18 | Oneida County | 0.00 |
| 18 | Owyhee County | 0.00 |
| 18 | Washington County | 0.00 |
