Ranking of Arizona Counties By Two Or More 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 Two Or More Races population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 74,925. Among all Arizona counties, Maricopa County had the highest Two Or More Races population (aged 25 years and above) with an educational attainment of Less than High School Diploma (47,866), followed by Pima County (10,317), and Yuma County (6,671).

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 Two Or More 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
Yavapai County
Cochise County
Mohave County
Navajo County
Graham County
Ranking of Arizona Counties By Two Or More 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 47866
2 Pima County 10317
3 Yuma County 6671
4 Pinal County 2737
5 Santa Cruz County 1778
6 Yavapai County 1455
7 Cochise County 1202
8 Mohave County 671
9 Navajo County 656
10 Graham County 430
11 Coconino County 397
12 Gila County 305
13 La Paz County 248
14 Greenlee County 122
15 Apache County 70