Zip Area Code

Overlea, Maryland

No ZIP code carries the name of Overlea, Maryland, in Baltimore County; the nearest ZIP codes are 21206, 21234 and 21237, in area code 410, with overlays 443 and 667.

Nearest ZIP
21206, 21234, 21237
Area codes
410, 443, 667
Counties
Baltimore County, Baltimore city
Time zone
Eastern Time
Coordinates
39.3641, -76.5175

Nearest ZIP codes to Overlea

These are the ZIP codes nearest to Overlea, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
21206BaltimoreBaltimore city410, 443, 667
21234ParkvilleBaltimore County410, 443, 667
21237RosedaleBaltimore County410, 443, 667

Area codes for Overlea

  • 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

Overlea is in the Eastern Time zone.

Towns near Overlea