United States › Delaware › New Castle CITY · 2010 ACS
New Castle Delaware · 5,285 residents · 3.48 sq mi
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The short version
With 5,285 people, New Castle is a city in Delaware. At a median age of 44.3, this is an older place than the country as a whole. The poverty rate is 4.1%, under the national 13.8%. 6% of locals were born outside the United States. 32% of adults hold a bachelor's degree or higher. Headcount has barely moved since 2000.
At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 44.3
US median: 37.2
More educated
32% hold a bachelor's degree
US average: 28%
Less affordable
home values up 43%, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 39.6 in 2000
US average: 37.2
Population, 1990 – 2024
5K 5K 5K 5K 6K 1990 2000 2010 2020 2024 New Castle Age distribution, 2010
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $57,693
−13%inflation adjusted, since 2000
from $52,449 in 2000
US average: $52,703
from $24,052 in 2000
US average: $27,286
Households earning $100K+
from 36.0% in 2009
US average: 33.3%
from 5.3% in 2000
US average: 13.8%
Workforce by industry, 2010
Public administration 15.8%
Professional, scientific, technical 3.2%
Transportation & warehousing 2.7%
Education & health services 1.2%
Arts, entertainment, food 0.8%
Agriculture, forestry, fishing 0%
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$220,600
+43%inflation adjusted, since 2000
from $121,600 in 2000
US average: $225,659
$919
+13%inflation adjusted, since 2000
from $640 in 2000
US average: $853
from 78.0% in 2000
34.7% rent
from 5.3% in 2009
US average: 12.1%
from 2.37 people in 2009
US average: 2.60
from 28.2% in 2009
US average: 30.9%
from 33.7% in 2009
US average: 46.8%
from 3.8 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 76.3%(3,708)
Hispanic / Latino 2.4%(117)
2010
White, non-Hispanic 64.7%(3,418)
Hispanic / Latino 5.4%(288)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 15 more ancestry groups with data from 26.4% in 2000
US average: 27.9%
High school or higher
from 82.6% in 2000
US average: 84.9%
from 9.7% in 2000
US average: 10.2%
Section 06
Commute & transportation from 13.8 min in 2000
US average: 25.2
from 84.8% in 2009
US average: 76.2%
from 6.0% in 2009
US average: 10.4%
from 5.4% in 2009
US average: 4.7%
from 1.9% in 2009
US average: 4.1%
from 1.6% in 2009
US average: 2.8%
from 0.0% in 2009
US average: 0.5%
from 4.8% in 2009
US average: 8.7%
Section 07
Work & employment from 11.8% in 2009
US average: 12.9%
from 35.7% in 2009
US average: 35.2%
Section 08
People & community from 4.2% in 2009
US average: 12.8%
from 11.7% in 2009
US average: 9.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 10.0% in 2013
US average: 8.4%
from 66.3% in 2020
US average: 54.8%
Direct-purchase
from 16.0% in 2020
US average: 13.8%
from 24.0% in 2020
US average: 18.4%
from 15.8% in 2020
US average: 20.9%
VA health care
from 2.3% in 2020
US average: 2.2%
Any private
from 79.5% in 2020
US average: 67.1%
Any public
from 36.6% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 28.8%(75)
Share of the 260 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Compare New Castle to nearby cities NEW CASTLE VS
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Frequently asked
How many people live in New Castle, Delaware? New Castle, Delaware has about 5,285 residents according to the 2010 American Community Survey.
What is the median household income in New Castle, Delaware? The typical household in New Castle, Delaware earns about $57,693 a year. Half of households make more than that, and half make less.
Is New Castle, Delaware expensive? In New Castle, Delaware, the median home is worth about $220,600, and the typical rent is about $919 a month.
How educated are people in New Castle, Delaware? About 32.3% of adults age 25 and over in New Castle, Delaware hold a bachelor's degree or higher.
What is the poverty rate in New Castle, Delaware? About 4.1% of people in New Castle, Delaware live below the federal poverty line.
Has New Castle, Delaware grown since 1990? Yes, New Castle, Delaware has grown since 1990. The population has added about 448 residents, a change of about 9 percent over that period.
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