City · Pennsylvania · United States
Gibson, PA — ZIP codes
1 ZIP code · Susquehanna County
- City
- Gibson
- County
- Susquehanna
- State
- Pennsylvania
- Country
- United States
- Postal code
- 18820Single source
- Coordinates
- 41.8034, -75.6441 View on OpenStreetMap
- Area code
- 570 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 18820 | Gibson | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Last generated : 2026-08-21. Report an error.