Towson, Maryland

Towson, Maryland, in Baltimore County, has ZIP codes 21204, 21252, 21284, 21285 and 21286 and area code 410, with overlays 443 and 667.

ZIP codes: 21204, 21252, 21284, 21285 …
Area codes: 410, 443, 667
County: Baltimore County
State: Maryland
Time zone: Eastern Time
Coordinates: 39.4052, -76.5971

ZIP codes in Towson

ZIP code	Post office	County	Area codes
21204	Towson	Baltimore County	410, 443, 667
21252	Towson	Baltimore County	410, 443, 667
21284^*	Towson	Baltimore County	410, 443, 667
21285	Towson	Baltimore County	410, 443, 667
21286	Towson	Baltimore County	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 Towson

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

Towson is in the Eastern Time zone.

Towns near Towson

Lutherville2.7 km (1.7 mi)
Hampton3.4 km (2.1 mi)
Lutherville Timonium4.1 km (2.5 mi)
Riderwood4.4 km (2.7 mi)
Timonium4.5 km (2.8 mi)
Parkville5.1 km (3.2 mi)
Carney6.4 km (4.0 mi)
Brooklandville6.5 km (4.0 mi)

Local numbers in area code 410

Looking for a phone number with a Towson area code? These 410 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.

We may earn a commission when you buy through our links. Numbers are sold and delivered by Exclusive Digits.

More area code 410 numbers on Exclusive Digits