New Castle, Delaware ZIP codes
What is the ZIP code for New Castle, DE?
19720, 19721, 19726
1 for street addresses · 2 for single organizations
New Castle is in New Castle County, Delaware. USPS uses 3 ZIP codes for New Castle, 1 of them for street addresses. About 62,392 people live in New Castle ZIP codes; the most populated is 19720 with 62,392 residents. The city is in the Eastern Time zone and uses area code 302.
| City | New Castle, DE |
|---|---|
| State | Delaware |
| County | New Castle County |
| ZIP codes | 3 |
| Population (ZIP areas) | about 62,392 |
| Time zone | Eastern Time · now |
| Area code | 302 |
All New Castle ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 19720 | Standard | 62,392 | $75,403 |
| 19721 | Unique | – | – |
| 19726 | Unique | – | – |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Cities near New Castle
- Bear, DE 1.7 mi
- Newark, DE 7.2 mi
- Middletown, DE 7.9 mi
- Pennsville, NJ 8.2 mi
- Elkton, MD 10.6 mi
- Salem, NJ 10.9 mi
- Chesapeake City, MD 11.5 mi
- Wilmington, DE 12.5 mi
- Hockessin, DE 12.8 mi
- Penns Grove, NJ 13 mi
Questions
- What is the ZIP code for New Castle, DE?
- New Castle has 3 ZIP codes: 19720, 19721 and 19726. The right one depends on the street address.
- How many ZIP codes does New Castle have?
- 3: 1 standard ZIP codes for street addresses and 2 assigned to single organizations.
- What county is New Castle, DE in?
- New Castle ZIP codes are in New Castle County.
- What area code is New Castle, DE?
- New Castle uses area code 302.