There are 11 United States Postal Service post boxes available to the public in zip code 20646. 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 20646 zip code.

Mailboxes in Nearby Zip Codes

Public Collection Box
9375 Chesapeake St
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Public Collection Box
6269 Crain Hwy
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Public Collection Box
6643 Crain Hwy
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Public Collection Box
100 Centennial St
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Public Collection Box
8350 Olivers Shop Rd
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Public Collection Box
12090 Charles St
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Safeway
40 Shining Willow Way
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CVS
6260 Crain Hwy
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Food Lion
100 Drury Dr
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Walgreens
6300 Crain Hwy
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Wal Mart Supercenter
40 Drury Dr
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