Zip Area Code

Cumberland, Maryland

Cumberland, Maryland, in Allegany County, has ZIP codes 21501, 21502, 21503, 21504 and 21505 and area code 301, with overlays 227 and 240.

ZIP codes
21501, 21502, 21503, 21504 …
Area codes
301, 227, 240
Time zone
Eastern Time
Coordinates
39.6159, -78.7807

ZIP codes in Cumberland

ZIP codePost officeCountyArea codes
21501*CumberlandAllegany County301, 227, 240
21502CumberlandAllegany County301, 227, 240
21503*CumberlandAllegany County301, 227, 240
21504*CumberlandAllegany County301, 227, 240
21505*CumberlandAllegany County301, 227, 240

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

Area codes for Cumberland

  • Area code 301

    In service since 1947. Shares its area with 227 and 240. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 227

    In service since June 14, 2023. Shares its area with 240 and 301. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 240

    In service since June 1, 1997. Shares its area with 227 and 301. 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

Cumberland is in the Eastern Time zone.

Towns near Cumberland