There are 14 United States Postal Service post boxes available to the public in zip code 18103. 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 18103 zip code.

Mailboxes in Nearby Zip Codes

Public Collection Box
1501 Lehigh St
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Public Collection Box
759 S Filmore St
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Public Collection Box
2004 S 5 Th St
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Public Collection Box
1610 S 4 Th St
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Public Collection Box
543 Saint John St
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Public Collection Box
3434 Hamilton Blvd
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Public Collection Box
1251 S Cedar Crest Blvd
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Public Collection Box
1033 S Cedar Crest Blvd
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Public Collection Box
365 S Cedar Crest Blvd
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Public Collection Box
2141 Downyflake Ln
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Public Collection Box
2300 Lehigh St
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Public Collection Box
1224 Lehigh St
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Public Collection Box
3026 Moravian Ave
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Public Collection Box
1210 S Cedar Crest Blvd
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