Population By Race and Ethnicity in New Castle County, DE in 2014

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2014, the 551,124 population of New Castle County, Delaware comprised of 51,127 people who identified as Hispanic (9.28%), and 499,997 people who identified as Non-Hispanic (90.72%).

Race: The White Alone population was the largest racial group in New Castle County, Delaware with a population of 368,614 (66.88%); Black or African American Alone population was the second largest racial group with a population of 137,905 (25.02%); and Asian Alone was the third largest racial group with a population of 28,832 (5.23%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in New Castle County, Delaware in 2014, with a population of 327,660 (59.45%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 131,515 (23.86%); and the third largest ethnic group was White Alone - Hispanic with a population of 40,954 (7.43%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in New Castle, Delaware.

You can find similar information for other Delaware counties, and for Delaware.

See this for other years:
Hispanics and Non Hispanics in New Castle County, DE in 2014
Total Population:
Race in New Castle County, DE in 2014
Total Population:
Ethnicity in New Castle County, DE in 2014
Total Population:
Population By Race in New Castle , DE in 2014
Race Population Percentage
Black or African American Alone 137,905 25.02%
White Alone 368,614 66.88%
American Indian and Alaska Native Alone 2,287 0.42%
Asian Alone 28,832 5.23%
Native Hawaiian And Pacific Islander Alone 356 0.07%
Two Or More Races 13,130 2.38%
Population By Ethnicity in New Castle , DE in 2014
Ethnicity Population Percentage
Black or African American Alone - Hispanic 6,390 1.16%
White Alone - Hispanic 40,954 7.43%
American Indian and Alaska Native Alone - Hispanic 1,268 0.23%
Asian Alone - Hispanic 381 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 222 0.04%
Two Or More Races - Hispanic 1,912 0.35%
Black or African American Alone - Non Hispanic 131,515 23.86%
White Alone - Non Hispanic 327,660 59.45%
American Indian and Alaska Native Alone - Non Hispanic 1,019 0.19%
Asian Alone - Non Hispanic 28,451 5.16%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 134 0.02%
Two Or More Races - Non Hispanic 11,218 2.04%