Ranking of Arizona Counties By 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 population of Arizona (aged 25 years and above) who had an educational attainment of Bachelors or Higher was 1,495,416. Among all Arizona counties, Maricopa County had the highest population (aged 25 years and above) with an educational attainment of Bachelors or Higher (1,006,096), followed by Pima County (240,377), and Pinal County (61,217).

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 Population (Aged 25yrs+) with an Educational Attainment of Bachelors or Higher in 2021
Maricopa County
Pima County
Pinal County
Yavapai County
Coconino County
Mohave County
Cochise County
Yuma County
Navajo County
Gila County
Ranking of Arizona Counties By Population (Aged 25yrs+) with an Educational Attainment of Bachelors or Higher in 2021
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Rank County Number of People
1 Maricopa County 1006096
2 Pima County 240377
3 Pinal County 61217
4 Yavapai County 50231
5 Coconino County 33393
6 Mohave County 23817
7 Cochise County 22569
8 Yuma County 20286
9 Navajo County 11611
10 Gila County 7382
11 Santa Cruz County 6994
12 Apache County 5434
13 Graham County 3529
14 La Paz County 1558
15 Greenlee County 922