There are 6 United States Postal Service post boxes available to the public in zip code 21861. 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 21861 zip code.

Mailboxes in Nearby Zip Codes

Public Collection Box
103 4 Th St
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Public Collection Box
806 Main St
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Vpo Sharptown
806 Main St
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Public Collection Box
7748 Main St
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Public Collection Box
24948 Ocean Gtwy
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Public Collection Box
301 Railroad Ave
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