ZIP Code 19712
Newark · New Castle, Delaware
19712 is the ZIP code of Newark in New Castle, Delaware, United States.
- ZIP Code
- 19712
- County
- New Castle
- State
- Delaware
- Country
- United States
Place with ZIP code 19712
| Place | County | Location |
|---|---|---|
| Newark | New Castle | 39.565, -75.597 |
Near Philadelphia
The nearest major city is Philadelphia, about 57 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 19712?
Newark.
Which county and state is 19712 in?
New Castle, Delaware, United States.
What is the nearest major city to 19712?
Philadelphia, about 57 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.