Colchester Cdp, Connecticut Census 2020 Voting-age Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 3.84K voting-age population of Colchester Cdp, CT residents comprised of 167 residents who identified as Hispanic or Latino (4.35%), and 3.67K residents who identified as Non-Hispanic (95.65%).

Race: The White Alone voting-age population was the largest racial group in Colchester Cdp, CT, with a voting-age population of 3.39K (88.27%). The Two Or More Races voting-age population was the second largest racial group in Colchester Cdp, CT, with a voting-age population of 202 (5.27%). The Asian Alone voting-age population was the third largest racial group in Colchester Cdp, CT, with a voting-age population of 85 (2.22%). The smallest racial group in Colchester Cdp, CT was Native Hawaiian And Pacific Islander Alone with a voting-age population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Colchester Cdp, CT, with a voting-age population of 3.34K (87.15%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Colchester Cdp, CT, with a voting-age population of 132 (3.44%). The Non-Hispanic - Asian Alone voting-age population was the third largest ethnic group in Colchester Cdp, CT, with a voting-age population of 85 (2.22%). The smallest ethnic group in Colchester Cdp, CT was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).

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

You can see similar information for other cities and places in Connecticut and also for the state of Connecticut.

Colchester Cdp, CT Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Colchester Cdp, CT Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Colchester Cdp, CT Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Colchester Cdp, CT Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of City or Place Voting-age Population
Black or African American Alone 84 2.19
White Alone 3386 88.27
American Indian and Alaska Native Alone 7 0.18
Asian Alone 85 2.22
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 72 1.88
Two Or More Races 202 5.27
Colchester Cdp, CT Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of City or Place Voting-age Population
Non-Hispanic - White Alone 3343 87.15
Non-Hispanic - Two or More Races 132 3.44
Non-Hispanic - Asian Alone 85 2.22
Non-Hispanic - Black Alone 79 2.06
Hispanic - Two or More Races 70 1.83
Hispanic - Some Other Race Alone 48 1.25
Hispanic - White Alone 43 1.12
Non-Hispanic - Some Other Race Alone 24 0.63
Non-Hispanic - American Indian & Alaska Native 6 0.16
Hispanic - Black Alone 5 0.13
Hispanic - American Indian & Alaska Native 1 0.03
Hispanic - Asian Alone 0 0.00
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00