Zip Area Code

Pasadena, Maryland

Pasadena, Maryland, in Anne Arundel County, has ZIP codes 21122 and 21123 and area code 410, with overlays 443 and 667.

ZIP codes
21122, 21123
Area codes
410, 443, 667
Time zone
Eastern Time
Coordinates
39.0474, -76.5450

ZIP codes in Pasadena

ZIP codePost officeCountyArea codes
21122PasadenaAnne Arundel County410, 443, 667
21123*PasadenaAnne Arundel County410, 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 Pasadena

  • 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

Pasadena is in the Eastern Time zone.

Towns near Pasadena

Local numbers in area code 410

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