Ranking of Arizona Counties By Percentage of Population Aged 25 years and above with an Educational attainment of Bachelors or Higher in 2021 (ACS-5Yrs)

Updated on September 3, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the population of Arizona (aged 25 years and above) who had an educational attainment of Bachelors or Higher was 31.21%. Among all Arizona counties, Coconino County had the highest percentage of its population (aged 25 years and above) with an educational attainment of Bachelors or Higher (38.74%), followed by Pima County (34.38%), and Maricopa County (34.36%).

The chart below shows the top 10 Arizona counties, and the table below shows the ranking of all Arizona counties.

You can see similar information for other educational attainments.

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

Ranking of Arizona Counties By Percentage of Population (Aged 25yrs+) with an Educational Attainment of Bachelors or Higher in 2021
Coconino County
Pima County
Maricopa County
Yavapai County
Cochise County
Santa Cruz County
Pinal County
Gila County
Navajo County
Greenlee County
Ranking of Arizona Counties By Percentage of 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 Coconino County 38.74
2 Pima County 34.38
3 Maricopa County 34.36
4 Yavapai County 27.77
5 Cochise County 25.81
6 Santa Cruz County 23.04
7 Pinal County 20.89
8 Gila County 18.79
9 Navajo County 16.67
10 Greenlee County 16.00
11 Yuma County 15.69
12 Graham County 14.68
13 Mohave County 14.63
14 Apache County 12.83
15 La Paz County 11.82