Middlesex, Connecticut Voting-age Population By Ethnicity in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Middlesex, CT population of 135,983 people, 82.59% of them (112,302 people) identified their ethnicity as Non-Hispanic - White Alone, 4.71% of them (6,402 people) identified their ethnicity as Non-Hispanic - Black or African American Alone, and 3.11% of them (4,231 people) identified their ethnicity as Non-Hispanic - Two Or More Races.

The first chart below shows the voting-age population by ethnicity and the second chart shows the percentage of the voting-age population for each ethnicity. You can also find the information in a table below.

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

Middlesex, CT Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Asian Alone
Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Hispanic - White Alone
Percentage of Middlesex, CT Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Asian Alone
Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Hispanic - White Alone
Middlesex, CT Voting-age Population By Ethnicity in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 112302 82.59
Non-Hispanic - Black or African American Alone 6402 4.71
Non-Hispanic - Two Or More Races 4231 3.11
Non-Hispanic - Asian Alone 4037 2.97
Hispanic - Two Or More Races 3261 2.40
Hispanic - Some Other Race Alone 2627 1.93
Hispanic - White Alone 1834 1.35
Non-Hispanic - Some Other Race Alone 589 0.43
Hispanic - Black or African American Alone 328 0.24
Non-Hispanic - American Indian and Alaska Native Alone 164 0.12
Hispanic - American Indian and Alaska Native Alone 129 0.10
Hispanic - Asian Alone 45 0.03
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 34 0.03
Hispanic - Native Hawaiian And Pacific Islander Alone 0 0.00