Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
5,551
People
Median age
48.5
Housing
Total households
2,774
Income
Median household income
$89,205
Housing
Total housing units
2,877
Employment
Employment rate
64.2%
Education
Bachelor’s degree or higher
33.8%
Healthcare
Insured population
95%
City details
Local time 04:41:26(ET)| Location | New Castle, DE |
|---|---|
| Population (ZIP areas) | 61,043(sum of local ZIP code populations) |
| Total ZIP codes | 3total |
| ZIP codes (by type) | 1 Standard2 Unique |
| County | New Castle |
| Area code | |
| Timezone | Eastern Time (ET) |
| Coordinates | 39.6454667, -75.6044962 |
| Land area | 38.3 sq miles(99,205,238 m²) |
Map of New Castle, Delaware with ZIP codes
ZIP Codes in New Castle
Explore the ZIP codes that make up New Castle. Analyze key demographics and population stats for the region using the comprehensive table below.
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP type legend
- Standard: residential and business delivery areas
- PO BOX: primarily post office boxes; population may be unavailable
- Unique: high-volume organizations (universities, agencies, etc.)
Nearby cities
Other cities near New Castle, DE.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS