Suffolk County, New York Population By Race in Census 2020

Updated on March 15, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among Suffolk County, NY population of 1,525,920 people, 67.03% (1,022,846) identified their race as White Alone, 10.89% (166,174) identified their race as Some Other Race Alone, and 9.65% (147,212) identified their race as Two Or More Races.

The first chart below shows the population by race and the second chart shows the percentage of the population for each race. You can also find the information in a table below.

You can see similar information for other New York counties and also for the state of New York.

Suffolk County, NY Population By Race in Census 2020
White Alone
Some Other Race Alone
Two Or More Races
Black or African American Alone
Asian Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Suffolk County, NY Population By Race in Census 2020
White Alone
Some Other Race Alone
Two Or More Races
Black or African American Alone
Asian Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Suffolk County, NY Population By Race in Census 2020
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Race Population % of County Population
Black or African American Alone 114294 7.49
White Alone 1022846 67.03
American Indian and Alaska Native Alone 9188 0.60
Asian Alone 65779 4.31
Native Hawaiian And Pacific Islander Alone 427 0.03
Some Other Race Alone 166174 10.89
Two Or More Races 147212 9.65