There are 28 United States Postal Service post boxes available to the public in zip code 21223. 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 21223 zip code.

Public Collection Box
2838 Edmondson Ave
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Public Collection Box
2500 Edmondson Ave
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Public Collection Box
1015 S Carey St
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Public Collection Box
1836 Edmondson Ave
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Public Collection Box
2149 Eagle St
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Public Collection Box
601 N Bentalou St
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Public Collection Box
2401 Ashton St
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Public Collection Box
2429 Frederick Ave
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Public Collection Box
19 N Pulaski St
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Public Collection Box
2140 W Baltimore St
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Public Collection Box
1700 Cole St
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Public Collection Box
1847 W Baltimore St
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Public Collection Box
2001 W Fayette St
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Public Collection Box
242 N Gilmor St
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Public Collection Box
200 S Gilmor St
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Public Collection Box
2201 Penrose Ave
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Public Collection Box
1435 W Lombard St
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Public Collection Box
255 N Payson St
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Public Collection Box
252 N Fulton Ave
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Public Collection Box
1400 W Baltimore St
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Public Collection Box
1201 W Pratt St
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Public Collection Box
2829 Sunset Dr
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Public Collection Box
1201 Bernard Dr
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Public Collection Box
2999 Frederick Ave
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Public Collection Box
1010 W Baltimore St
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Public Collection Box
323 N Carey St
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Public Collection Box
3198 Cowan Rd
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Public Collection Box
1001 W Saratoga St
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Mailboxes in Nearby Zip Codes