Ranking of Idaho Counties By Percentage of White Alone Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Idaho White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 7.05%. Among all Idaho counties, Clark County had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (25.13%), followed by Camas County (20.83%), and Gooding County (19.86%).
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 | Clark County | 25.13 |
| 2 | Camas County | 20.83 |
| 3 | Gooding County | 19.86 |
| 4 | Jerome County | 18.90 |
| 5 | Owyhee County | 18.11 |
| 6 | Minidoka County | 17.88 |
| 7 | Lincoln County | 16.55 |
| 8 | Power County | 15.04 |
| 9 | Benewah County | 13.84 |
| 10 | Custer County | 13.28 |
| 11 | Cassia County | 13.01 |
| 12 | Boundary County | 11.94 |
| 13 | Shoshone County | 11.73 |
| 14 | Twin Falls County | 11.21 |
| 15 | Gem County | 10.01 |
| 16 | Butte County | 9.75 |
| 17 | Lemhi County | 9.62 |
| 18 | Caribou County | 9.60 |
| 19 | Fremont County | 9.59 |
| 20 | Canyon County | 9.27 |
| 21 | Payette County | 8.98 |
| 22 | Lewis County | 8.86 |
| 23 | Valley County | 8.81 |
| 24 | Oneida County | 8.77 |
| 25 | Washington County | 8.74 |
| 26 | Idaho County | 8.10 |
| 27 | Bonner County | 7.85 |
| 28 | Clearwater County | 7.31 |
| 29 | Adams County | 7.18 |
| 30 | Elmore County | 7.02 |
| 31 | Nez Perce County | 6.88 |
| 32 | Franklin County | 6.78 |
| 33 | Jefferson County | 6.60 |
| 34 | Bear Lake County | 6.52 |
| 35 | Blaine County | 6.41 |
| 36 | Bingham County | 6.15 |
| 37 | Kootenai County | 6.14 |
| 38 | Bannock County | 5.49 |
| 39 | Bonneville County | 5.42 |
| 40 | Boise County | 5.03 |
| 41 | Teton County | 4.17 |
| 42 | Ada County | 4.11 |
| 43 | Latah County | 3.43 |
| 44 | Madison County | 3.30 |