New Castle city, Delaware demographics and economy

Census American Community Survey 2023 5-Year Estimates for New Castle city, Delaware.

Population
5,519
Median HH Income
$92,565
Median Home Value
$262,100
Median Age
46.4

Workforce

Unemployment rate
1.1%
34 unemployed of 3,058 in labor force
Bachelor's degree or higher
13.4%
of population age 25+ (4,411 total)
Below poverty line
3.4%
187 of 5,519 surveyed

Housing & cost of living

Median home value
$262,100
owner-occupied housing units
Median gross rent
$1,675/mo
renter-occupied units, all bedrooms

Related resources

Federal contracts in Delaware
GovBids — SAM.gov opportunities and award data filtered by state.
New businesses in Delaware
NewFilings — fresh business registrations from Secretary of State filings.
Federal & state grants
FindGrants — 60,000+ grant opportunities indexed and matchable.
Delaware business markets by county
Establishments, employment, and payroll by NAICS sector.
Market size estimator
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Opportunity index
Composite score of growth, market size, and demographic signal.

Similar-sized Delaware places

Data source: U.S. Census Bureau American Community Survey 2023 5-Year Estimates (Table B). Geography: place (incorporated city/town/CDP). Public domain (USA.gov).

Indicators: B01003 (population), B19013 (median household income), B25077 (median home value), B01002 (median age), B25064 (median gross rent), B23025 (labor force/unemployment), B15003 (educational attainment), B17001 (poverty).

Generated 2026-05-27. Census applies suppression rules to small populations; some values may be unavailable.