Suffolk County, Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the citizen voting-age population for Suffolk County, MA was 547.91K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (304.45K) and constituted 55.57% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (108.81K) and constituted 19.86% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (86.72K), constituting 15.83% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can also see similar information for other Massachusetts counties, and for Massachusetts.

Data Source: US Census - ACS 5-Years (CVAP).

See this for other years:

Suffolk County, Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2019

Non-Hispanic White Alone

Non-Hispanic Black Alone

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Suffolk County, Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2019

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	304450	55.57
Non-Hispanic Black or African American Alone	108805	19.86
Hispanic or Latino of All Races	86715	15.83
Non-Hispanic Asian Alone	36860	6.73
Non-Hispanic Two Or More Races	9535	1.74
Non-Hispanic American Indian and Alaska Native Alone	1210	0.22
Non-Hispanic Native Hawaiian And Pacific Islander Alone	335	0.06