Postal reference
ZIP 18331, Pennsylvania
ZIP code 18331 is associated with Gilbert in Pennsylvania in the GeoNames postal reference.
Reference details
- State
- Pennsylvania (PA)
- ZIP code
- 18331
- Associated localities
- Gilbert
- County names in postal records
- Monroe
- Approximate postal point
- 40.9089, -75.4314
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.