New Castle County, Delaware Non-Hispanic Population By Race in Census 2020

Updated on May 5, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among the 507.20K of the New Castle County, DE Non-Hispanic (not hispanic or latino) population, 59.79% (303.27K) identified their race as White Alone, 28.07% (142.39K) identified their race as Black or African American Alone, and 6.91% (35.02K) identified their race as Asian Alone.

The first chart below shows the non-hispanic population by race and the second chart shows the percentage of the total New Castle County, DE non-hispanic population for each racial group. You can also find this information in a table at the bottom of the page.

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

New Castle County, DE Non-Hispanic Population By Race in Census 2020
White Alone
Black or African American Alone
Asian Alone
Two Or More Races
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of New Castle County, DE Non-Hispanic Population By Race in Census 2020
White Alone
Black or African American Alone
Asian Alone
Two Or More Races
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
New Castle County, DE Non-Hispanic Population By Race in Census 2020
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Race Population % of County Non-Hispanic Population
Black or African American Alone 142388 28.07
White Alone 303265 59.79
American Indian and Alaska Native Alone 893 0.18
Asian Alone 35022 6.91
Native Hawaiian And Pacific Islander Alone 127 0.03
Some Other Race Alone 2555 0.50
Two Or More Races 22953 4.53