United States ZIP codes › Pennsylvania ZIP codes › 18103
18103 ZIP code
Allentown · Lehigh county, Pennsylvania, United States
18103 is a ZIP code in Pennsylvania, United States, in Lehigh county. It covers Allentown.
Approximate centre: 40.5891, -75.4645 · Open in OpenStreetMap ↗
Places in 18103
- Allentown
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Name
House number, street
Allentown, Pennsylvania 18103
United States
House number, street
Allentown, Pennsylvania 18103
United States
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