Worcester County, Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the citizen voting-age population for Worcester County, MA was 589.96K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (504.44K) and constituted 85.50% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (45.48K) and constituted 7.71% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (17.34K), constituting 2.94% 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:

Worcester County, Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2015

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Worcester County, Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2015

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	504435	85.50
Hispanic or Latino of All Races	45480	7.71
Non-Hispanic Black or African American Alone	17335	2.94
Non-Hispanic Asian Alone	16335	2.77
Non-Hispanic Two Or More Races	5205	0.88
Non-Hispanic American Indian and Alaska Native Alone	1075	0.18
Non-Hispanic Native Hawaiian And Pacific Islander Alone	100	0.02