Ranking of Arizona Counties By Hispanic or Latino of All Races Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the Arizona Hispanic or Latino of All Races population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 342,093. Among all Arizona counties, Maricopa County had the highest Hispanic or Latino of All Races population (aged 25 years and above) with an educational attainment of Less than High School Diploma (214,600), followed by Pima County (49,239), and Yuma County (27,414).

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, and for other races and ethnicities.

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

Ranking of Arizona Counties By Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Maricopa County
Pima County
Yuma County
Pinal County
Santa Cruz County
Mohave County
Cochise County
Yavapai County
Navajo County
Coconino County
Ranking of Arizona Counties By Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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Rank County Number of People
1 Maricopa County 214600
2 Pima County 49239
3 Yuma County 27414
4 Pinal County 18495
5 Santa Cruz County 6490
6 Mohave County 6045
7 Cochise County 6034
8 Yavapai County 5012
9 Navajo County 2018
10 Coconino County 1873
11 Graham County 1568
12 Gila County 1466
13 La Paz County 912
14 Apache County 579
15 Greenlee County 348