The population as of the 2010 United States Census wasHerndon, east of Ashburn, and west of Great Falls, and includes part of Washington Dulles International Airport and the former AOL corporate headquarters.
The population as of the 2010 United States Census was 27,822. It is located northwest of Herndon, east of Ashburn, and west of Great Falls, and includes part of Washington Dulles International Airport and the former AOL corporate headquarters.