Allentown ZIP codes

All ZIP codes in Allentown

• 18001Lehigh Valley
• 18002Lehigh Valley
• 18003Lehigh Valley
• 18013Bangor
• 18014Bath
• 18035Cherryville
• 18038Danielsville
• 18055Hellertown
• 18063Martins Creek
• 18064Nazareth
• 18067Northampton
• 18072Pen Argyl
• 18083Stockertown
• 18085Tatamy
• 18086Treichlers
• 18088Walnutport
• 18091Wind Gap
• 18101Allentown
• 18102Allentown
• 18103Allentown
• 18104Allentown
• 18105Allentown
• 18106Allentown
• 18109Allentown
• 18195Allentown
• 18343Mount Bethel
• 18351Portland

How to write an address in Allentown

John Smith
Company Name
123 Main Street
ALLENTOWN, PENNSYLVANIA 18001
UNITED STATES

The ZIP code goes after the city, on the same line. Allentown uses the United States format NNNNN NNNNN-NNNN. See the United States address guide.

Cities near Allentown

• Philadelphia78 km, 87 codes
• Edison92 km, 5 codes
• Elizabeth108 km, 4 codes
• Newark112 km, 21 codes
• Staten Island114 km, 14 codes
• Paterson116 km, 17 codes
• Jersey City120 km, 13 codes
• New York City126 km, 147 codes

Questions about Allentown postal codes

What is the ZIP code of Allentown?

Allentown doesn't have a single ZIP code. It has 27 of them, from 18001 to 18351, and each street or district has its own. Click the map above to find the code for an exact address.

How do I write an address in Allentown?

Use this order, one part per line: John Smith / Company Name / 123 Main Street / ALLENTOWN, PENNSYLVANIA 18001. The ZIP code goes after the city, on the same line.