Ranking of Massachusetts Counties By Percentage of Population that are Black or African American Alone in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Massachusetts counties, Suffolk County had the highest percentage of its population who identified their race as Black or African American Alone (24.67%), followed by Plymouth County (11.46%), and Hampden County (10.98%).

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

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Massachusetts Counties By Percentage of Pop. that are Black or African American Alone in 2018
Suffolk
Plymouth
Hampden
Nantucket
Norfolk
Essex
Worcester
Middlesex
Bristol
Dukes
Ranking of Massachusetts Counties By Percentage of Pop. that are Black or African American Alone in 2018
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Rank County % of County Population
1 Suffolk County 24.67
2 Plymouth County 11.46
3 Hampden County 10.98
4 Nantucket County 10.51
5 Norfolk County 7.74
6 Essex County 7.08
7 Worcester County 6
8 Middlesex County 5.9
9 Bristol County 5.82
10 Dukes County 4.49
11 Berkshire County 3.52
12 Hampshire County 3.41
13 Barnstable County 3.35
14 Franklin County 1.57