Population By Race and Ethnicity in Middlesex, MA in 2013

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2013, the 1,560,625 population of Middlesex County, Massachusetts comprised of 112,889 people who identified as Hispanic (7.23%), and 1,447,736 people who identified as Non-Hispanic (92.77%).

Race: The White Alone population was the largest racial group in Middlesex County, Massachusetts with a population of 1,269,524 (81.35%); Asian Alone population was the second largest racial group with a population of 168,032 (10.77%); and Black or African American Alone was the third largest racial group with a population of 85,190 (5.46%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Middlesex County, Massachusetts in 2013, with a population of 1,174,710 (75.27%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 166,636 (10.68%); and the third largest ethnic group was White Alone - Hispanic with a population of 94,814 (6.08%).

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

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

See this for other years:
Hispanics and Non Hispanics in Middlesex, MA in 2013
Total Population:
Race in Middlesex, MA in 2013
Total Population:
Ethnicity in Middlesex, MA in 2013
Total Population:
Population By Race in Middlesex , MA in 2013
Race Population Percentage
Black or African American Alone 85,190 5.46%
White Alone 1,269,524 81.35%
American Indian and Alaska Native Alone 3,985 0.26%
Asian Alone 168,032 10.77%
Native Hawaiian And Pacific Islander Alone 1,004 0.06%
Two Or More Races 32,890 2.11%
Population By Ethnicity in Middlesex , MA in 2013
Ethnicity Population Percentage
Black or African American Alone - Hispanic 9,172 0.59%
White Alone - Hispanic 94,814 6.08%
American Indian and Alaska Native Alone - Hispanic 2,148 0.14%
Asian Alone - Hispanic 1,396 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 563 0.04%
Two Or More Races - Hispanic 4,796 0.31%
Black or African American Alone - Non Hispanic 76,018 4.87%
White Alone - Non Hispanic 1,174,710 75.27%
American Indian and Alaska Native Alone - Non Hispanic 1,837 0.12%
Asian Alone - Non Hispanic 166,636 10.68%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 441 0.03%
Two Or More Races - Non Hispanic 28,094 1.8%