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Baltimore, MD ZIP codes

Baltimore, Maryland has 42 ZIP codes in the reference dataset, associated with the counties Anne Arundel, Baltimore, Baltimore (city). Every code links to its own page with map reference point and nearby ZIP codes.

Baltimore MD ZIP code map with one reference point for each of its 42 ZIP codes
Baltimore ZIP code map: each dot is a ZIP code reference point, not a boundary.

Baltimore ZIP codes by county

  • Anne Arundel County: 1
  • Baltimore County: 2
  • Baltimore (city) County: 39

Baltimore ZIP code prefixes

212

Codes sharing a three-digit prefix are sorted by the same mail-processing center. About ZIP prefixes

Download the Baltimore ZIP code list

All 42 ZIP codes as a CSV file with county association and coordinates. Data © GeoNames (Creative Commons Attribution).

Download Baltimore ZIP codes (CSV)

Place names are the postal names recorded by GeoNames, and county entries are place associations, not a complete geographic crosswalk.

All Baltimore ZIP codes

42 codes
ZIP codePlaceStateCounty association
21201BaltimoreMDBaltimore (city)
21202BaltimoreMDBaltimore (city)
21203BaltimoreMDBaltimore (city)
21205BaltimoreMDBaltimore (city)
21206BaltimoreMDBaltimore (city)
21209BaltimoreMDBaltimore (city)
21210BaltimoreMDBaltimore (city)
21211BaltimoreMDBaltimore (city)
21212BaltimoreMDBaltimore (city)
21213BaltimoreMDBaltimore (city)
21214BaltimoreMDBaltimore (city)
21215BaltimoreMDBaltimore (city)
21216BaltimoreMDBaltimore (city)
21217BaltimoreMDBaltimore (city)
21218BaltimoreMDBaltimore (city)
21223BaltimoreMDBaltimore (city)
21224BaltimoreMDBaltimore (city)
21229BaltimoreMDBaltimore (city)
21230BaltimoreMDBaltimore (city)
21231BaltimoreMDBaltimore (city)
21233BaltimoreMDBaltimore (city)
21235BaltimoreMDBaltimore (city)
21239BaltimoreMDBaltimore (city)
21240BaltimoreMDAnne Arundel
21241BaltimoreMDBaltimore (city)
21250BaltimoreMDBaltimore
21251BaltimoreMDBaltimore
21263BaltimoreMDBaltimore (city)
21264BaltimoreMDBaltimore (city)
21270BaltimoreMDBaltimore (city)
21273BaltimoreMDBaltimore (city)
21275BaltimoreMDBaltimore (city)
21278BaltimoreMDBaltimore (city)
21279BaltimoreMDBaltimore (city)
21280BaltimoreMDBaltimore (city)
21281BaltimoreMDBaltimore (city)
21287BaltimoreMDBaltimore (city)
21288BaltimoreMDBaltimore (city)
21289BaltimoreMDBaltimore (city)
21290BaltimoreMDBaltimore (city)
21297BaltimoreMDBaltimore (city)
21298BaltimoreMDBaltimore (city)