New Castle County, Delaware Voting-age Population By Ethnicity in Census 2020

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among New Castle County, DE population of 449,876 people, 56.71% of them (255,124 people) identified their ethnicity as Non-Hispanic - White Alone, 24.13% of them (108,575 people) identified their ethnicity as Non-Hispanic - Black or African American Alone, and 6.04% of them (27,186 people) identified their ethnicity as Non-Hispanic - Asian Alone.

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

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

New Castle County, DE Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Non-Hispanic - Asian Alone
Hispanic - Some Other Race Alone
Non-Hispanic - Two or More Races
Hispanic - Two or More Races
Hispanic - White Alone
Percentage of New Castle County, DE Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Non-Hispanic - Asian Alone
Hispanic - Some Other Race Alone
Non-Hispanic - Two or More Races
Hispanic - Two or More Races
Hispanic - White Alone
New Castle County, DE Voting-age Population By Ethnicity in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 255124 56.71
Non-Hispanic - Black or African American Alone 108575 24.13
Non-Hispanic - Asian Alone 27186 6.04
Hispanic - Some Other Race Alone 18163 4.04
Non-Hispanic - Two Or More Races 14126 3.14
Hispanic - Two Or More Races 13559 3.01
Hispanic - White Alone 7214 1.60
Hispanic - Black or African American Alone 2374 0.53
Non-Hispanic - Some Other Race Alone 1710 0.38
Hispanic - American Indian and Alaska Native Alone 902 0.20
Non-Hispanic - American Indian and Alaska Native Alone 702 0.16
Hispanic - Asian Alone 111 0.03
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 100 0.02
Hispanic - Native Hawaiian And Pacific Islander Alone 30 0.01