There are 6 United States Postal Service post boxes available to the public in zip code 18031. For additional collection boxes in neighboring communities, see the list of post boxes in Pennsylvania.

Are you looking for a post office? See the list of post offices in the 18031 zip code.

Public Collection Box
8922 Breinigsville Rd
Directions
Mailbox in Post Office Lobby
8922 Breinigsville Rd
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Public Collection Box
7150 Hamilton Blvd
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Giant Food Stores
7150 Hamilton Blvd Unit 300
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Mailbox in Post Office Lobby
302 S Main St
Directions
Public Collection Box
302 S Main St
Directions

Mailboxes in Nearby Zip Codes