Zip Area Code

Fairmount, Maryland

No ZIP code carries the name of Fairmount, Maryland, in Somerset County; the nearest ZIP codes are 21867 and 21871, in area code 410, with overlays 443 and 667.

Nearest ZIP
21867, 21871
Area codes
410, 443, 667
Time zone
Eastern Time
Coordinates
38.1098, -75.8206

Nearest ZIP codes to Fairmount

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

ZIP codePost officeCountyArea codes
21867Upper FairmountSomerset County410, 443, 667
21871WestoverSomerset County410, 443, 667

Area codes for Fairmount

  • 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

Fairmount is in the Eastern Time zone.

Towns near Fairmount