Ranking of Oklahoma 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)

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Oklahoma Black or African American Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 9.71%. Among all Oklahoma counties, Cimarron 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 (50.00%), followed by Major County (50.00%), and Greer County (43.75%).

The chart below shows the top 10 Oklahoma counties, and the table below shows the ranking of all Oklahoma 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.