Demographics in New Castle, DE
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is New Castle?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
5,519
Male
2,727
49.4%
Female
2,792
50.6%
Median Age
46.4
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White64.8%
Black27.8%
Hispanic5.2%
Asian0.9%
Two or More2.6%
Other4.0%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
25.8%
High School or Higher
51.7%
Foreign Born
8.3%
Veterans
6.1%
Married
44.0%
Avg Household Size
2.0
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)New Castle, DE has a population of 5,519 with a median age of 46.4. The racial makeup is 64.8% White, 5.2% Hispanic, 27.8% Black, 0.9% Asian. About 25.8% of residents hold a bachelor's degree or higher. The foreign-born population is 8.3%.