There are 9 United States Postal Service post boxes available to the public in zip code 20794. 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 20794 zip code.

Mailboxes in Nearby Zip Codes

Public Collection Box
10620 Guilford Rd
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Public Collection Box
8610 Washington Blvd
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Public Collection Box
8296 Patuxent Range Rd
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Public Collection Box
9001 Vollmerhausen Rd
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Public Collection Box
9978 Guilford Rd
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Public Collection Box
2851 Jessup Rd
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Public Collection Box
7901 Oceano Ave
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Public Collection Box
7460 Conowingo Ave
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Public Collection Box
7777 Washington Blvd
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