Zip Area Code

Westover, Maryland

Westover, Maryland, in Somerset County, has ZIP codes 21871 and 21890 and area code 410, with overlays 443 and 667.

ZIP codes
21871, 21890
Area codes
410, 443, 667
Time zone
Eastern Time
Coordinates
38.0969, -75.8144

ZIP codes in Westover

ZIP codePost officeCountyArea codes
21871WestoverSomerset County410, 443, 667
21890WestoverSomerset County410, 443, 667

Area codes for Westover

  • 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

Westover is in the Eastern Time zone.

Towns near Westover