Mill Plain 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 1.22K voting-age population of Mill Plain Cdp, CT residents comprised of 45 residents who identified as Hispanic or Latino (3.69%), and 1.18K residents who identified as Non-Hispanic (96.31%).

Race: The White Alone voting-age population was the largest racial group in Mill Plain Cdp, CT, with a voting-age population of 1.10K (90.08%). The Two Or More Races voting-age population was the second largest racial group in Mill Plain Cdp, CT, with a voting-age population of 57 (4.67%). The Asian Alone voting-age population was the third largest racial group in Mill Plain Cdp, CT, with a voting-age population of 43 (3.53%). The smallest racial group in Mill Plain 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 Mill Plain Cdp, CT, with a voting-age population of 1.09K (89.18%). The Non-Hispanic - Asian Alone voting-age population was the second largest ethnic group in Mill Plain Cdp, CT, with a voting-age population of 43 (3.53%). The Hispanic - Two or More Races voting-age population was the third largest ethnic group in Mill Plain Cdp, CT, with a voting-age population of 29 (2.38%). The smallest ethnic group in Mill Plain 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 Mill Plain 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.

Mill Plain Cdp, CT Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Mill Plain Cdp, CT Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Mill Plain Cdp, CT Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Mill Plain 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 8 0.66
White Alone 1099 90.08
American Indian and Alaska Native Alone 4 0.33
Asian Alone 43 3.53
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 9 0.74
Two Or More Races 57 4.67
Mill Plain 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 1088 89.18
Non-Hispanic - Asian Alone 43 3.53
Hispanic - Two or More Races 29 2.38
Non-Hispanic - Two or More Races 28 2.30
Hispanic - White Alone 11 0.90
Non-Hispanic - Black Alone 8 0.66
Non-Hispanic - Some Other Race Alone 7 0.57
Hispanic - American Indian & Alaska Native 3 0.25
Hispanic - Some Other Race Alone 2 0.16
Non-Hispanic - American Indian & Alaska Native 1 0.08
Hispanic - Black Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00