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571 Area Code Phone Directory
Phone Prefixes in the 571 Area Code
Information for Area Code 571
Largest City in Area: ALEXANDRIA
Where is Area Code 571?
Area code (571) is in the state of VA. Below, are the major cities in the area code (571).
Area Codes Starting with 5
Major Cities in 571
ALEXANDRIA, VA (143,760)
ARLINGTON, VA (91,523)
WOODBRIDGE, VA (83,933)
MANASSAS, VA (66,612)
FAIRFAX, VA (66,192)
FALLS CHURCH, VA (55,440)
STERLING, VA (44,919)
SPRINGFIELD, VA (42,997)
HERNDON, VA (40,595)
RESTON, VA (36,371)