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  5. Area Code 703

Where Is Area Code 703?

Area code 703 is found in the US state of Virginia. Primarily servicing the city of Arlington (population: 220800), area code 703 covers 11 counties of Virginia.

Located in the Eastern time zone, area code 703 is on the same time as New York, NY.

Area code 703 was brought into effect on January 1, 1947.

Map of  with area code 703 highlighted

Counties in Area Code 703

  • Alexandria City,
  • Arlington,
  • Fairfax,
  • Falls Church City,
  • Loudoun,
  • Manassas City,
  • Prince William.

Most Populous Cities in Area Code 703

City County City Population Time Zone
Arlington Arlington 220,800 EST
Woodbridge Prince William 196,987 EST
Alexandria Fairfax 193,338 EST
Fairfax Fairfax 157,233 EST
Alexandria Alexandria City 140,658 EST
Springfield Fairfax 107,954 EST
Falls Church Fairfax 103,394 EST
Manassas Prince William 100,800 EST
Herndon Fairfax 90,092 EST
Ashburn Loudoun 88,881 EST
Sterling Loudoun 85,920 EST
Leesburg Loudoun 79,474 EST
Centreville Fairfax 71,025 EST
Vienna Fairfax 65,387 EST
Reston Fairfax 61,859 EST
Annandale Fairfax 57,898 EST
McLean Fairfax 53,640 EST
Manassas Manassas City 47,085 EST
Burke Fairfax 44,571 EST
Dumfries Prince William 33,862 EST
Lorton Fairfax 33,151 EST
Gainesville Prince William 31,480 EST
Bristow Prince William 30,503 EST
Chantilly Loudoun 26,909 EST
Chantilly Fairfax 22,102 EST

Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.

View all United States Area Codes.

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This page was last updated on July 3, 2015.