Area Code 571
(571 and 703) and (757 and 948)
Area Code 571 History:
Area code 571 was officially put into service. Area code 571 is an overlay of area code 703.
Counties in Virginia within area code 571 include:
Alexandria City County, Arlington County, District of Columbia County, Fairfax County, Fairfax City County, Falls Church City County, Loudoun County, Manassas City County, Manassas Park City County, Prince William County, and Stafford County.
Major cities or places in Virginia within area code 571 include:
Area codes 703 and 571 serve northeastern Virginia which includes many suburbs of Washington, D.C. including the larger cities and communities of Alexandria, Annandale, Arlington, Burke, Centreville, Chantilly, Dale City, Fairfax, Franconia, Groveton, Herndon, Lake Ridge, Leesburg, Manassas, Mclean, Mount Vernon, Oakton, Reston, Springfield, West Springfield, and Woodbridge in addition to many smaller communities within the service area.