Ranking of Idaho Counties By Percentage of White Alone Population Aged 25 years and above with an Educational attainment of Bachelors or Higher in 2021 (ACS-5Yrs)
Updated on September 5, 2025.
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 Bachelors or Higher was 30.11%. Among all Idaho counties, Teton County had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of Bachelors or Higher (50.24%), followed by Blaine County (45.97%), and Latah County (44.61%).
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.
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Related Topics: Idaho ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Idaho Counties By Percentage of White Alone Population (Aged 25yrs+) with an Educational Attainment of Bachelors or Higher in 2021
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| Rank | County | Percentage of Population (Aged 25yrs+) (%) |
|---|---|---|
| 1 | Teton County | 50.24 |
| 2 | Blaine County | 45.97 |
| 3 | Latah County | 44.61 |
| 4 | Ada County | 40.96 |
| 5 | Madison County | 37.22 |
| 6 | Bonneville County | 32.85 |
| 7 | Bannock County | 30.01 |
| 8 | Valley County | 29.47 |
| 9 | Bonner County | 27.47 |
| 10 | Boise County | 27.23 |
| 11 | Kootenai County | 26.48 |
| 12 | Custer County | 26.31 |
| 13 | Jefferson County | 25.85 |
| 14 | Nez Perce County | 25.25 |
| 15 | Twin Falls County | 24.54 |
| 16 | Camas County | 24.26 |
| 17 | Oneida County | 23.72 |
| 18 | Clark County | 23.04 |
| 19 | Canyon County | 22.92 |
| 20 | Idaho County | 22.72 |
| 21 | Fremont County | 22.51 |
| 22 | Lemhi County | 22.37 |
| 23 | Bingham County | 21.05 |
| 24 | Gem County | 20.63 |
| 25 | Elmore County | 20.43 |
| 26 | Lewis County | 19.93 |
| 27 | Payette County | 19.91 |
| 28 | Cassia County | 19.80 |
| 29 | Bear Lake County | 19.67 |
| 30 | Benewah County | 19.28 |
| 31 | Washington County | 19.18 |
| 32 | Adams County | 18.90 |
| 33 | Caribou County | 18.81 |
| 34 | Clearwater County | 17.98 |
| 35 | Power County | 16.94 |
| 36 | Franklin County | 16.47 |
| 37 | Gooding County | 16.18 |
| 38 | Owyhee County | 16.11 |
| 39 | Boundary County | 16.08 |
| 40 | Jerome County | 14.84 |
| 41 | Minidoka County | 14.63 |
| 42 | Butte County | 12.83 |
| 43 | Lincoln County | 11.68 |
| 44 | Shoshone County | 11.04 |