Ranking of Massachusetts Counties By Percentage of Non-Hispanic White 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 Massachusetts Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 5.25%. Among all Massachusetts counties, Bristol County had the highest percentage of its Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (12.51%), followed by Hampden County (7.92%), and Berkshire County (6.18%).

The chart below shows the top 10 Massachusetts counties, and the table below shows the ranking of all Massachusetts 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 Massachusetts Counties By Percentage of Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Bristol County
Hampden County
Berkshire County
Worcester County
Franklin County
Essex County
Plymouth County
Hampshire County
Middlesex County
Suffolk County
Ranking of Massachusetts Counties By Percentage of Non-Hispanic White 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 Bristol County 12.51
2 Hampden County 7.92
3 Berkshire County 6.18
4 Worcester County 5.71
5 Franklin County 5.68
6 Essex County 4.70
7 Plymouth County 4.01
8 Hampshire County 3.93
8 Middlesex County 3.93
9 Suffolk County 3.84
10 Norfolk County 3.32
11 Barnstable County 3.14
12 Dukes County 2.46
13 Nantucket County 1.68