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 14.70K voting-age population of Islip Cdp, NY residents comprised of 2.49K residents who identified as Hispanic or Latino (16.95%), and 12.21K residents who identified as Non-Hispanic (83.05%).

Race: The White Alone voting-age population was the largest racial group in Islip Cdp, NY, with a voting-age population of 11.05K (75.16%). The Two Or More Races voting-age population was the second largest racial group in Islip Cdp, NY, with a voting-age population of 1.24K (8.46%). The Some Other Race Alone voting-age population was the third largest racial group in Islip Cdp, NY, with a voting-age population of 1.16K (7.88%). The smallest racial group in Islip Cdp, NY 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 Islip Cdp, NY, with a voting-age population of 10.64K (72.34%). The Hispanic - Some Other Race Alone voting-age population was the second largest ethnic group in Islip Cdp, NY, with a voting-age population of 1.07K (7.29%). The Hispanic - Two or More Races voting-age population was the third largest ethnic group in Islip Cdp, NY, with a voting-age population of 921 (6.27%). The smallest ethnic group in Islip Cdp, NY 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 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.

Islip Cdp, NY Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Islip Cdp, NY Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Islip Cdp, NY Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
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 728 4.95
White Alone 11049 75.16
American Indian and Alaska Native Alone 41 0.28
Asian Alone 482 3.28
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 1158 7.88
Two Or More Races 1243 8.46
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
Non-Hispanic - White Alone 10635 72.34
Hispanic - Some Other Race Alone 1071 7.29
Hispanic - Two or More Races 921 6.27
Non-Hispanic - Black Alone 680 4.63
Non-Hispanic - Asian Alone 471 3.20
Hispanic - White Alone 414 2.82
Non-Hispanic - Two or More Races 322 2.19
Non-Hispanic - Some Other Race Alone 87 0.59
Hispanic - Black Alone 48 0.33
Hispanic - American Indian & Alaska Native 27 0.18
Non-Hispanic - American Indian & Alaska Native 14 0.10
Hispanic - Asian Alone 11 0.08
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00