Population By Race and Ethnicity in Suffolk County, MA in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 783,177 population of Suffolk County, Massachusetts comprised of 174,259 people who identified as Hispanic (22.25%), and 608,918 people who identified as Non-Hispanic (77.75%).

Race: The White Alone population was the largest racial group in Suffolk County, Massachusetts with a population of 484,612 (61.88%); Black or African American Alone population was the second largest racial group with a population of 196,303 (25.07%); and Asian Alone was the third largest racial group with a population of 69,896 (8.93%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Suffolk County, Massachusetts in 2015, with a population of 359,929 (45.96%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 163,113 (20.83%); and the third largest ethnic group was White Alone - Hispanic with a population of 124,683 (15.92%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Suffolk, Massachusetts.

You can find similar information for other Massachusetts counties, and for Massachusetts.

See this for other years:
Hispanics and Non Hispanics in Suffolk County, MA in 2015
Total Population:
Race in Suffolk County, MA in 2015
Total Population:
Ethnicity in Suffolk County, MA in 2015
Total Population:
Population By Race in Suffolk , MA in 2015
Race Population Percentage
Black or African American Alone 196,303 25.07%
White Alone 484,612 61.88%
American Indian and Alaska Native Alone 6,033 0.77%
Asian Alone 69,896 8.93%
Native Hawaiian And Pacific Islander Alone 1,322 0.17%
Two Or More Races 25,011 3.19%
Population By Ethnicity in Suffolk , MA in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 33,190 4.24%
White Alone - Hispanic 124,683 15.92%
American Indian and Alaska Native Alone - Hispanic 4,412 0.56%
Asian Alone - Hispanic 1,313 0.17%
Native Hawaiian And Pacific Islander Alone - Hispanic 853 0.11%
Two Or More Races - Hispanic 9,808 1.25%
Black or African American Alone - Non Hispanic 163,113 20.83%
White Alone - Non Hispanic 359,929 45.96%
American Indian and Alaska Native Alone - Non Hispanic 1,621 0.21%
Asian Alone - Non Hispanic 68,583 8.76%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 469 0.06%
Two Or More Races - Non Hispanic 15,203 1.94%