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City · Pennsylvania · United States

Allentown, PA — ZIP codes

8 ZIP codes · Lehigh County

City
Allentown
County
Lehigh
State
Pennsylvania
Country
United States
Postal codes
1810118102181031810418105181061810918195
Single source
Coordinates
40.6026, -75.4691 View on OpenStreetMap

ZIP codes (8)

Postal codePlace nameVerification
18101AllentownSingle source
18102AllentownSingle source
18103AllentownSingle source
18104AllentownSingle source
18105AllentownSingle source
18106AllentownSingle source
18109AllentownSingle source
18195AllentownSingle 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.