Zip Area Code

Gainesville, Virginia

Gainesville, Virginia, in Prince William County, has ZIP codes 20155 and 20156 and area code 703, with 571 as an overlay.

ZIP codes
20155, 20156
Area codes
703, 571
Time zone
Eastern Time
Coordinates
38.7688, -77.5443

ZIP codes in Gainesville

ZIP codePost officeCountyArea codes
20155GainesvillePrince William County703, 571
20156*GainesvillePrince William County703, 571

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

Area codes for Gainesville

  • Area code 703

    In service since 1947. Shares its area with 571. Local calls are dialed with ten digits.

  • Area code 571

    In service since March 1, 2000. Shares its area with 703. Local calls are dialed with ten digits.

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

Gainesville is in the Eastern Time zone.

Towns near Gainesville