Ronkonkoma 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 15.10K voting-age population of Ronkonkoma Cdp, NY residents comprised of 1.94K residents who identified as Hispanic or Latino (12.88%), and 13.15K residents who identified as Non-Hispanic (87.12%).

Race: The White Alone voting-age population was the largest racial group in Ronkonkoma Cdp, NY, with a voting-age population of 11.78K (78.01%). The Two Or More Races voting-age population was the second largest racial group in Ronkonkoma Cdp, NY, with a voting-age population of 1.15K (7.60%). The Asian Alone voting-age population was the third largest racial group in Ronkonkoma Cdp, NY, with a voting-age population of 854 (5.66%). The smallest racial group in Ronkonkoma Cdp, NY was Native Hawaiian And Pacific Islander Alone with a voting-age population of 5 (0.03%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Ronkonkoma Cdp, NY, with a voting-age population of 11.32K (74.97%). The Non-Hispanic - Asian Alone voting-age population was the second largest ethnic group in Ronkonkoma Cdp, NY, with a voting-age population of 844 (5.59%). The Hispanic - Two or More Races voting-age population was the third largest ethnic group in Ronkonkoma Cdp, NY, with a voting-age population of 794 (5.26%). The smallest ethnic group in Ronkonkoma 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 Ronkonkoma 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.

Ronkonkoma Cdp, NY Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Ronkonkoma Cdp, NY Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Ronkonkoma Cdp, NY Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Ronkonkoma 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 455 3.01
White Alone 11776 78.01
American Indian and Alaska Native Alone 28 0.19
Asian Alone 854 5.66
Native Hawaiian And Pacific Islander Alone 5 0.03
Some Other Race Alone 831 5.51
Two Or More Races 1147 7.60
Ronkonkoma 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 11317 74.97
Non-Hispanic - Asian Alone 844 5.59
Hispanic - Two or More Races 794 5.26
Hispanic - Some Other Race Alone 643 4.26
Hispanic - White Alone 459 3.04
Non-Hispanic - Black Alone 432 2.86
Non-Hispanic - Two or More Races 353 2.34
Non-Hispanic - Some Other Race Alone 188 1.25
Hispanic - Black Alone 23 0.15
Hispanic - American Indian & Alaska Native 15 0.10
Non-Hispanic - American Indian & Alaska Native 13 0.09
Hispanic - Asian Alone 10 0.07
Non-Hispanic - Native Hawaiian & Pac. Islander 5 0.03
Hispanic - Native Hawaiian & Pac. Islander 0 0.00