City · Pennsylvania · United States

Lehigh Valley, PA — ZIP codes

3 ZIP codes · Northampton County

City: Lehigh Valley
County: Northampton
State: Pennsylvania
Country: United States
Postal codes: 180011800218003
Single source
Coordinates: 40.6934, -75.4712 View on OpenStreetMap

ZIP codes (3)

Postal code	Place name	Verification
18001	Lehigh Valley	Single source
18002	Lehigh Valley	Single source
18003	Lehigh Valley	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. Last generated : 2026-08-21. Report an error.