ZIP Code 08831
Monroe Township · Middlesex, New Jersey
08831 is the ZIP code of Monroe Township in Middlesex, New Jersey, United States.
- ZIP Code
- 08831
- County
- Middlesex
- State
- New Jersey
- Country
- United States
Place with ZIP code 08831
| Place | Sub-district | County | Location |
|---|---|---|---|
| Monroe Township | Monroe Township | Middlesex | 40.319, -74.428 |
Near Jersey City
The nearest major city is Jersey City, about 54 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 08831?
Monroe Township.
Which county and state is 08831 in?
Middlesex, New Jersey, United States.
What is the nearest major city to 08831?
Jersey City, about 54 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.