Ranking of Pennsylvania Counties By White 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 Pennsylvania White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 526,950. Among all Pennsylvania counties, Lancaster County had the highest White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (42,444), followed by Philadelphia County (38,156), and Allegheny County (29,788).

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