Vienna is a town located in Fairfax County, Virginia, within the United States. It serves as a suburb of Washington, D.C., and had a population of 16,562 according to the 2020 U.S. census.
The area was first settled by Europeans during the mid-18th century. In 1861, it was the site of the Battle of Vienna, which is noted as one of the earliest battles fought during the American Civil War.
The town is governed by the Vienna Town Council, which consists of a mayor and six councilmembers. Education for the residents is primarily provided by the Fairfax County Public Schools system.