Zip Area Code

Warrenton, Virginia

Warrenton, Virginia, in Fauquier County, has ZIP codes 20186, 20187 and 20188 and area code 540, with 826 as an overlay.

ZIP codes
20186, 20187, 20188
Area codes
540, 826
Time zone
Eastern Time
Coordinates
38.7236, -77.7994

ZIP codes in Warrenton

ZIP codePost officeCountyArea codes
20186WarrentonFauquier County540, 826
20187WarrentonFauquier County540, 826
20188*WarrentonFauquier County540, 826

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

Area codes for Warrenton

  • 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

Warrenton is in the Eastern Time zone.

Towns near Warrenton