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.
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Related Topics: Arizona ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
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 |