There are 25 United States Postal Service post boxes available to the public in zip code 21212. For additional collection boxes in neighboring communities, see the list of post boxes in Maryland.

Are you looking for a post office? See the list of post offices in the 21212 zip code.

Public Collection Box
248 Stanmore Rd
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Public Collection Box
315 Stanmore Rd
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Public Collection Box
128 Dumbarton Rd
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Public Collection Box
200 Rodgers Forge Rd
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Public Collection Box
5111 Saint Albans Way
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Public Collection Box
5312 Saint Albans Way
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Public Collection Box
5101 Springlake Way
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Public Collection Box
315 Homeland Ave
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Public Collection Box
300 Taplow Rd
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Public Collection Box
5710 Bellona Ave
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Public Collection Box
5500 York Rd
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Public Collection Box
6242 Bellona Ave
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Public Collection Box
5820 York Rd
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Public Collection Box
5910 York Rd
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Mailbox in Post Office Lobby
4904 York Rd
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Public Collection Box
311 Gittings Ave
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Public Collection Box
1 Dunkirk Rd
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Public Collection Box
6325 York Rd
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Public Collection Box
6368 York Rd
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Public Collection Box
600 Windwood Rd
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Public Collection Box
6600 York Rd
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Public Collection Box
6729 York Rd
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Public Collection Box
200 Dunkirk Rd
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Public Collection Box
6901 York Rd
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Public Collection Box
715 Stoneleigh Rd
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Mailboxes in Nearby Zip Codes