ZIP Code 08550
Princeton Junction · Mercer, New Jersey
08550 is the ZIP code of Princeton Junction in Mercer, New Jersey, United States.
- ZIP Code
- 08550
- County
- Mercer
- State
- New Jersey
- Country
- United States
Place with ZIP code 08550
| Place | County | Location |
|---|---|---|
| Princeton Junction | Mercer | 40.267, -74.651 |
Near Philadelphia
The nearest major city is Philadelphia, about 56 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 08550?
Princeton Junction.
Which county and state is 08550 in?
Mercer, New Jersey, United States.
What is the nearest major city to 08550?
Philadelphia, about 56 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.