There are 14 United States Postal Service post boxes available to the public in Clairton, PA. You can use any one of these locations to mail your letter or small package. For additional collection boxes in neighboring communities, see the list of post boxes in Pennsylvania.

Avoid trips to the Post Office. Print USPS postage online with Stamps.com

Clairton Post Office
445 Saint Clair Ave
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Large Post Office
1613 Route 51
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Public Collection Box
709 Miller Ave
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Public Collection Box
570 Miller Ave
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Mailbox in Post Office Lobby
445 Saint Clair Ave Lbby
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Public Collection Box
551 Ravensburg Blvd
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Public Collection Box
1179 Desiderio Blvd
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Public Collection Box
432 N 6 Th St
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Public Collection Box
551 N State St
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Public Collection Box
1801 Route 51
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Public Collection Box
925 Old Clairton Rd
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Public Collection Box
565 Coal Valley Rd
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Public Collection Box
108 Whitetail Dr
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Public Collection Box
700 Cochran Mill Rd
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