Ranking of Massachusetts Counties By 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 Massachusetts Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 189,765. Among all Massachusetts counties, Bristol County had the highest Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (42,186), followed by Middlesex County (32,644), and Worcester County (26,661).

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 Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Bristol County
Middlesex County
Worcester County
Essex County
Hampden County
Norfolk County
Plymouth County
Suffolk County
Berkshire County
Barnstable County
Ranking of Massachusetts Counties By 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 Number of People
1 Bristol County 42186
2 Middlesex County 32644
3 Worcester County 26661
4 Essex County 19268
5 Hampden County 16977
6 Norfolk County 12576
7 Plymouth County 12132
8 Suffolk County 10197
9 Berkshire County 5344
10 Barnstable County 5044
11 Hampshire County 3468
12 Franklin County 2820
13 Dukes County 321
14 Nantucket County 127