Baltimore, Maryland

Baltimore, Maryland, in Baltimore city, has ZIP codes 21201, 21202, 21203, 21205, 21206, 21209 and others, and area code 410, with overlays 443 and 667.

ZIP codes: 21201, 21202, 21203, 21205 …
Area codes: 410, 443, 667
Counties: Baltimore city, Baltimore (city), Baltimore County, Anne Arundel County
State: Maryland
Time zone: Eastern Time
Coordinates: 39.3019, -76.6210

ZIP codes in Baltimore

ZIP code	Post office	County	Area codes
21201	Baltimore	Baltimore city	410, 443, 667
21202	Baltimore	Baltimore city	410, 443, 667
21203^*	Baltimore	Baltimore (city)	410, 443, 667
21205	Baltimore	Baltimore city	410, 443, 667
21206	Baltimore	Baltimore city	410, 443, 667
21209	Baltimore	Baltimore County	410, 443, 667
21210	Baltimore	Baltimore city	410, 443, 667
21211	Baltimore	Baltimore city	410, 443, 667
21212	Baltimore	Baltimore city	410, 443, 667
21213	Baltimore	Baltimore city	410, 443, 667
21214	Baltimore	Baltimore city	410, 443, 667
21215	Baltimore	Baltimore city	410, 443, 667
21216	Baltimore	Baltimore city	410, 443, 667
21217	Baltimore	Baltimore city	410, 443, 667
21218	Baltimore	Baltimore city	410, 443, 667
21223	Baltimore	Baltimore city	410, 443, 667
21224	Baltimore	Baltimore city	410, 443, 667
21229	Baltimore	Baltimore city	410, 443, 667
21230	Baltimore	Baltimore city	410, 443, 667
21231	Baltimore	Baltimore city	410, 443, 667
21233	Baltimore	Baltimore city	410, 443, 667
21235^*	Baltimore	Baltimore (city)	410, 443, 667
21239	Baltimore	Baltimore city	410, 443, 667
21240	Baltimore	Anne Arundel County	410, 443, 667
21241^*	Baltimore	Baltimore (city)	410, 443, 667
21250	Baltimore	Baltimore County	410, 443, 667
21251	Baltimore	Baltimore city	410, 443, 667
21263^*	Baltimore	Baltimore (city)	410, 443, 667
21264^*	Baltimore	Baltimore (city)	410, 443, 667
21270^*	Baltimore	Baltimore (city)	410, 443, 667
21273^*	Baltimore	Baltimore (city)	410, 443, 667
21275^*	Baltimore	Baltimore (city)	410, 443, 667
21278^*	Baltimore	Baltimore (city)	410, 443, 667
21279^*	Baltimore	Baltimore (city)	410, 443, 667
21280^*	Baltimore	Baltimore (city)	410, 443, 667
21281^*	Baltimore	Baltimore (city)	410, 443, 667
21287	Baltimore	Baltimore city	410, 443, 667
21288^*	Baltimore	Baltimore (city)	410, 443, 667
21289^*	Baltimore	Baltimore (city)	410, 443, 667
21290^*	Baltimore	Baltimore (city)	410, 443, 667
21297^*	Baltimore	Baltimore (city)	410, 443, 667
21298^*	Baltimore	Baltimore (city)	410, 443, 667

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Baltimore

Area code 410
In service since October 6, 1991. Shares its area with 443 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area code 443
In service since June 1, 1997. Shares its area with 410 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area code 667
In service since March 24, 2012. Shares its area with 410 and 443. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Baltimore is in the Eastern Time zone.

Towns near Baltimore

Baltimore Highlands7.5 km (4.7 mi)
Lansdowne8.3 km (5.2 mi)
Brooklyn8.5 km (5.3 mi)
Arbutus9 km (5.6 mi)
Brooklyn Park9.2 km (5.7 mi)
Gwynn Oak10.2 km (6.3 mi)
Halethorpe10.2 km (6.3 mi)
Lochearn10.5 km (6.5 mi)

Local numbers in area code 410

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