Dulles Town Center is a census-designated place in Loudoun County, Virginia, United States. It is located about 7 miles north of Washington Dulles International Airport. The CDP is the location of the Dulles Town Center shopping mall, for which it is named. The United States Postal Service considers Dulles Town Center to be a subsection of Dulles, which is itself a subsection of Sterling; none of these locations is an incorporated municipality.