Main city: Haymarket
Timezone: Eastern
Phone type: Landline
Operator: Verizon South Inc.-va (contel)

Haymarket, a town in Prince William County, Virginia. The population was 1,782 at the 2010 United States Census, although a 2012 population estimate places the town's population at 1,909. Haymarket is home to the Haymarket Senators of the Valley Baseball League. Notable residents include Andray Blatche. ^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