There are 6 United States Postal Service post boxes available to the public in zip code 21010. 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 21010 zip code.

Public Collection Box
3300 Ricketts Point Rd
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Public Collection Box
5101 Hoadley Rd
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Public Collection Box
4405 Austin Rd
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Public Collection Box
4215 Otto Rd
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Public Collection Box
705 Edgewood Rd
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Food Lion
2250 Hanson Rd
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Mailboxes in Nearby Zip Codes