Middlesex County, Massachusetts Voting-age Population By Race and Ethnicity from Census 2020

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 1.31M voting-age population of Middlesex County, MA residents comprised of 102.42K residents who identified as Hispanic or Latino (7.80%), and 1.21M residents who identified as Non-Hispanic (92.20%).

Race: The White Alone voting-age population was the largest racial group in Middlesex County, MA, with a voting-age population of 924.74K (70.39%). The Asian Alone voting-age population was the second largest racial group in Middlesex County, MA, with a voting-age population of 167.07K (12.72%). The Two Or More Races voting-age population was the third largest racial group in Middlesex County, MA, with a voting-age population of 89.64K (6.82%). The smallest racial group in Middlesex County, MA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 400 (0.03%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Middlesex County, MA, with a voting-age population of 906.50K (69.00%). The Non-Hispanic - Asian Alone voting-age population was the second largest ethnic group in Middlesex County, MA, with a voting-age population of 166.60K (12.68%). The Non-Hispanic - Black Alone voting-age population was the third largest ethnic group in Middlesex County, MA, with a voting-age population of 62.69K (4.77%). The smallest ethnic group in Middlesex County, MA was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 79 (0.01%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Middlesex County, Massachusetts from the 2020 decennial census.

You can see similar information for other Massachusetts counties and also for the state of Massachusetts.

Middlesex County, MA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Middlesex County, MA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Middlesex County, MA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Middlesex County, MA Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 65086 4.95
White Alone 924740 70.39
American Indian and Alaska Native Alone 2771 0.21
Asian Alone 167073 12.72
Native Hawaiian And Pacific Islander Alone 400 0.03
Some Other Race Alone 64024 4.87
Two Or More Races 89643 6.82
Middlesex County, MA Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 906500 69.00
Non-Hispanic - Asian Alone 166602 12.68
Non-Hispanic - Black Alone 62690 4.77
Non-Hispanic - Two or More Races 52947 4.03
Hispanic - Some Other Race Alone 42862 3.26
Hispanic - Two or More Races 36696 2.79
Non-Hispanic - Some Other Race Alone 21162 1.61
Hispanic - White Alone 18240 1.39
Hispanic - Black Alone 2396 0.18
Hispanic - American Indian & Alaska Native 1679 0.13
Non-Hispanic - American Indian & Alaska Native 1092 0.08
Hispanic - Asian Alone 471 0.04
Non-Hispanic - Native Hawaiian & Pac. Islander 321 0.02
Hispanic - Native Hawaiian & Pac. Islander 79 0.01