There are 7 United States Postal Service post boxes available to the public in zip code 21727. 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 21727 zip code.

Mailboxes in Nearby Zip Codes

Public Collection Box
16300 Old Emmitsburg Rd
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Public Collection Box
16825 S Seton Ave
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Public Collection Box
2 E Main St
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Public Collection Box
305 S Seton Ave
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CVS
228 N Church St
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Public Collection Box
220 N Church St
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Public Collection Box
2 W Main St
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