Massachusetts Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2010 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2010, the Non-Hispanic Black Alone citizen voting-age population for Massachusetts was 875,795 and represented 19.03% of the total Massachusetts citizen voting-age population.

Among all Massachusetts counties, Suffolk had the highest Non-Hispanic Black Alone citizen voting-age population (89.67K), followed by Middlesex (33.16K), and Hampden (23.07K).

In terms of percentages, Suffolk had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (18.93%), followed by Hampden (6.91%), and Plymouth (5.86%).

The chart and table below shows the Non-Hispanic Black Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic Black Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
Massachusetts Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2010
0 of 0
County Citizen Voting-age Population % of County Citizen Voting-age Population
Suffolk 89665 18.93
Middlesex 33160 3.23
Hampden 23065 6.91
Norfolk 20835 4.42
Plymouth 20760 5.86
Worcester 13985 2.49
Essex 10400 2.03
Bristol 10375 2.61
Barnstable 2365 1.38
Hampshire 2235 1.81
Berkshire 2160 2.11
Franklin 485 0.87
Dukes 350 2.94
Nantucket 100 1.46