Ranking of Arizona Counties By Percentage of Black or African American Alone 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 percentage of the Arizona Black or African American Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 8.98%. Among all Arizona counties, Greenlee County had the highest percentage of its Black or African American Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (65.88%), followed by La Paz County (37.26%), and Gila County (27.45%).

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 Percentage of Black or African American Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Greenlee County
La Paz County
Gila County
Yavapai County
Apache County
Graham County
Mohave County
Santa Cruz County
Navajo County
Pima County
Ranking of Arizona Counties By Percentage of Black or African American Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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Rank County Percentage of Population (Aged 25yrs+) (%)
1 Greenlee County 65.88
2 La Paz County 37.26
3 Gila County 27.45
4 Yavapai County 21.60
5 Apache County 21.47
6 Graham County 18.48
7 Mohave County 15.36
8 Santa Cruz County 13.09
9 Navajo County 12.53
10 Pima County 12.37
11 Yuma County 10.90
12 Pinal County 10.34
13 Maricopa County 8.12
14 Cochise County 5.18
15 Coconino County 0.00