Postal reference
ZIP 18820, Pennsylvania
ZIP code 18820 is associated with Gibson in Pennsylvania in the GeoNames postal reference.
Reference details
- State
- Pennsylvania (PA)
- ZIP code
- 18820
- Associated localities
- Gibson
- County names in postal records
- Susquehanna
- Approximate postal point
- 41.8034, -75.6441
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.