There are 16 United States Postal Service post boxes available to the public in zip code 21239. 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 21239 zip code.

Public Collection Box
5300 The Alameda
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Public Collection Box
5200 Northwood Dr
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Public Collection Box
5658 The Alameda
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Public Collection Box
1401 E Cold Spring Ln
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Public Collection Box
4800 Loch Raven Blvd
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Public Collection Box
5309 Leith Rd
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Public Collection Box
5700 The Alameda
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Public Collection Box
5601 Loch Raven Blvd
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Public Collection Box
1324 E Belvedere Ave
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Public Collection Box
1701 Burnwood Rd
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Public Collection Box
1715 E Cold Spring Ln
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Public Collection Box
1322 Walker Ave
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Mailbox in Post Office Lobby
1800 E Northern Pkwy
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Public Collection Box
6101 Loch Raven Blvd
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Public Collection Box
1401 Glendale Rd
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Public Collection Box
6900 Lachlan Cir
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Mailboxes in Nearby Zip Codes