Zip Area Code

Dayton, Virginia

Dayton, Virginia, in Rockingham County, has ZIP code 22821 and area code 540, with 826 as an overlay.

ZIP code
22821
Area codes
540, 826
Time zone
Eastern Time
Coordinates
38.4707, -79.0850

ZIP codes in Dayton

ZIP codePost officeCountyArea codes
22821DaytonRockingham County540, 826

Area codes for Dayton

  • Area code 540

    In service since July 15, 1995. Shares its area with 826. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 826

    In service since June 14, 2022. Shares its area with 540. 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

Dayton is in the Eastern Time zone.

Towns near Dayton