Ranking of Idaho Counties By Percentage of White 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 White Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 26.54%. Among all Idaho counties, Franklin County had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (45.00%), followed by Boundary County (38.21%), and Payette County (38.03%).

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.