Updated: 05-02-2025
Allentown (PA) zip Code is 18104, Postal Code details. Allentown is located in state PA, United States.
ZIP code 18104 is located in Allentown PA in the United States.
Postal Code United States Zip Code 18104 Latest update Allentown, PA |
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| Zip Code / Postal Code | 18104 | |||
City |
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State Code |
PA |
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County |
Lehigh, United States |
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Postal Locations |
Allentown, PA - Zip Code is - 18104 |
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Postal |
United States Postal Service USPS Link |
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Delivery Type |
Package Delivery and first class mail. |
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The zip code 18104 is an essential part of the postal system in Allentown, PA. Located in a vibrant part of the city, this zip code covers a variety of neighborhoods, offering residents and businesses a unique blend of suburban comfort and urban convenience. Whether you're looking to send mail, relocate, or simply learn more about the area, Allentown has a lot to offer.