ZIP Code 18331
Gilbert · Monroe, Pennsylvania
18331 is the ZIP code of Gilbert in Monroe, Pennsylvania, United States.
- ZIP Code
- 18331
- County
- Monroe
- State
- Pennsylvania
- Country
- United States
Place with ZIP code 18331
| Place | County | Location |
|---|---|---|
| Gilbert | Monroe | 40.909, -75.431 |
Near Paterson
The nearest major city is Paterson, about 106 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 18331?
Gilbert.
Which county and state is 18331 in?
Monroe, Pennsylvania, United States.
What is the nearest major city to 18331?
Paterson, about 106 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.