Main city: Ashburn
Timezone: Eastern
Phone type: Landline
Operator: Verizon Virginia

Ashburn, a census-designated place (CDP) in Loudoun County, Virginia, the wealthiest county in the country for two consecutive years. As of the 2010 United States Census, its population was 43,511. It is 30 miles (48 km) northwest of Washington, D.C. and part of the Washington Metropolitan Area. ^source

North American telephone area codes 703 and 571 are area codes which serve most telephone installations in northern Virginia, including the independent cities of Alexandria, Fairfax, Falls Church, Manassas, and Manassas Park, as well as Arlington, Fairfax counties, and parts of Fauquier, Loudoun, Prince William, and Stafford counties. 703 was created as one of the original 86 North American area codes in October 1947 and originally served the entire Commonwealth of Virginia. Area code 571 was created on March 1, 2000 as an overlay to 703. ^source