Central Islip Cdp, New York 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 27.84K voting-age population of Central Islip Cdp, NY residents comprised of 15.53K residents who identified as Hispanic or Latino (55.80%), and 12.30K residents who identified as Non-Hispanic (44.20%).

Race: The Some Other Race Alone voting-age population was the largest racial group in Central Islip Cdp, NY, with a voting-age population of 9.47K (34.02%). The White Alone voting-age population was the second largest racial group in Central Islip Cdp, NY, with a voting-age population of 6.73K (24.18%). The Black or African American Alone voting-age population was the third largest racial group in Central Islip Cdp, NY, with a voting-age population of 5.90K (21.20%). The smallest racial group in Central Islip Cdp, NY was Native Hawaiian And Pacific Islander Alone with a voting-age population of 10 (0.04%).

Ethnicity: The Hispanic - Some Other Race Alone voting-age population was the largest ethnic group in Central Islip Cdp, NY, with a voting-age population of 9.22K (33.11%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in Central Islip Cdp, NY, with a voting-age population of 5.62K (20.18%). The Non-Hispanic - White Alone voting-age population was the third largest ethnic group in Central Islip Cdp, NY, with a voting-age population of 4.86K (17.45%). The smallest ethnic group in Central Islip Cdp, NY was Non-Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 4 (0.01%).

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

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

Central Islip Cdp, NY Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Central Islip Cdp, NY Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Central Islip Cdp, NY Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Central Islip Cdp, NY 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 5901 21.20
White Alone 6729 24.18
American Indian and Alaska Native Alone 419 1.51
Asian Alone 929 3.34
Native Hawaiian And Pacific Islander Alone 10 0.04
Some Other Race Alone 9468 34.02
Two Or More Races 4379 15.73
Central Islip Cdp, NY Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of City or Place Voting-age Population
Hispanic - Some Other Race Alone 9216 33.11
Non-Hispanic - Black Alone 5618 20.18
Non-Hispanic - White Alone 4857 17.45
Hispanic - Two or More Races 3777 13.57
Hispanic - White Alone 1872 6.73
Non-Hispanic - Asian Alone 905 3.25
Non-Hispanic - Two or More Races 602 2.16
Hispanic - American Indian & Alaska Native 353 1.27
Hispanic - Black Alone 283 1.02
Non-Hispanic - Some Other Race Alone 252 0.91
Non-Hispanic - American Indian & Alaska Native 66 0.24
Hispanic - Asian Alone 24 0.09
Hispanic - Native Hawaiian & Pac. Islander 6 0.02
Non-Hispanic - Native Hawaiian & Pac. Islander 4 0.01