Barnstable County, Massachusetts Voting-age Population By Race and Ethnicity from Census 2020

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 196.28K voting-age population of Barnstable County, MA residents comprised of 5.46K residents who identified as Hispanic or Latino (2.78%), and 190.82K residents who identified as Non-Hispanic (97.22%).

Race: The White Alone voting-age population was the largest racial group in Barnstable County, MA, with a voting-age population of 172.55K (87.91%). The Two Or More Races voting-age population was the second largest racial group in Barnstable County, MA, with a voting-age population of 10.93K (5.57%). The Black or African American Alone voting-age population was the third largest racial group in Barnstable County, MA, with a voting-age population of 4.97K (2.53%). The smallest racial group in Barnstable County, MA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 71 (0.04%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Barnstable County, MA, with a voting-age population of 171.25K (87.25%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Barnstable County, MA, with a voting-age population of 8.57K (4.37%). The Non-Hispanic - Black Alone voting-age population was the third largest ethnic group in Barnstable County, MA, with a voting-age population of 4.84K (2.47%). The smallest ethnic group in Barnstable County, MA was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 16 (0.01%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Barnstable County, Massachusetts from the 2020 decennial census.

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

Barnstable County, MA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Barnstable County, MA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Barnstable County, MA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Barnstable County, MA Voting-age Population of Racial Groups 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
Barnstable County, MA Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 171253 87.25
Non-Hispanic - Two or More Races 8567 4.37
Non-Hispanic - Black Alone 4838 2.47
Non-Hispanic - Some Other Race Alone 2727 1.39
Non-Hispanic - Asian Alone 2551 1.30
Hispanic - Two or More Races 2367 1.21
Hispanic - Some Other Race Alone 1531 0.78
Hispanic - White Alone 1295 0.66
Non-Hispanic - American Indian & Alaska Native 833 0.42
Hispanic - Black Alone 128 0.07
Hispanic - American Indian & Alaska Native 96 0.05
Non-Hispanic - Native Hawaiian & Pac. Islander 55 0.03
Hispanic - Asian Alone 27 0.01
Hispanic - Native Hawaiian & Pac. Islander 16 0.01