Barnstable, Massachusetts Voting-age Population By Race in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Barnstable, MA voting-age population of 196,284 people, 87.91% of them (172,548 people) identified their race as White Alone, 5.57% of them (10,934 people) identified their race as Two Or More Races, and 2.53% of them (4,966 people) identified their race as Black or African American Alone.

The first chart below shows the voting-age population by race and the second chart shows the percentage of the the Barnstable, MA voting-age population for each race. You can also find the information in a table below.

You can see similar information for other Massachusetts counties and also for the state of Massachusetts.

Barnstable, MA Voting-age Population By Race in Census 2020
White Alone
Two Or More Races
Black or African American Alone
Some Other Race Alone
Asian Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Barnstable, MA Voting-age Population By Race in Census 2020
White Alone
Two Or More Races
Black or African American Alone
Some Other Race Alone
Asian Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Barnstable, MA Voting-age Population By Race in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 4966 2.53
White Alone 172548 87.91
American Indian and Alaska Native Alone 929 0.47
Asian Alone 2578 1.31
Native Hawaiian And Pacific Islander Alone 71 0.04
Some Other Race Alone 4258 2.17
Two Or More Races 10934 5.57