Norfolk County, Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the citizen voting-age population for Norfolk County, MA was 510.08K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (410.09K) and constituted 80.40% of the total.

The Non-Hispanic Asian Alone ethnicity group had the second highest citizen voting-age population (40.31K) and constituted 7.90% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (31.41K), constituting 6.16% 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:

Norfolk County, Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2020

Non-Hispanic White Alone

Non-Hispanic Asian Alone

Non-Hispanic Black Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Norfolk County, Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2020

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	410085	80.40
Non-Hispanic Asian Alone	40310	7.90
Non-Hispanic Black or African American Alone	31405	6.16
Hispanic or Latino of All Races	20295	3.98
Non-Hispanic Two Or More Races	7345	1.44
Non-Hispanic American Indian and Alaska Native Alone	485	0.10
Non-Hispanic Native Hawaiian And Pacific Islander Alone	165	0.03