There are 6 United States Postal Service post boxes available to the public in zip code 20818. 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 20818 zip code.

Mailboxes in Nearby Zip Codes

Public Collection Box
7607 Macarthur Blvd
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Public Collection Box
6531 77 Th St
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Public Collection Box
7945 Macarthur Blvd
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Public Collection Box
6500 Broxburn Dr
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Public Collection Box
6204 Bannockburn Dr
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Public Collection Box
6106 Harvard Ave
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