Dulles, Virginia

Dulles
Dulles is located in Northern Virginia
Dulles
Dulles
Location of Dulles in Northern Virginia
Dulles is located in Virginia
Dulles
Dulles
Dulles (Virginia)
Dulles is located in the United States
Dulles
Dulles
Dulles (the United States)
Coordinates: 38°57′6″N 77°26′53″W / 38.95167°N 77.44806°W / 38.95167; -77.44806
Country United States
State Virginia
County Loudoun
Time zoneUTC−5 (Eastern (EST))
 • Summer (DST)UTC−4 (EDT)
ZIP codes
20166-20189
GNIS feature ID1927305

Dulles (/ˈdʌlɪs/ DUL-iss) is an unincorporated area in Loudoun County, Virginia, United States, and is part of the Washington metropolitan area. The headquarters of Northrop Grumman Innovation Systems and ODIN Technologies, as well as the former headquarters of MCI Inc. and AOL are located in Dulles. The National Weather Service Baltimore/Washington forecast office and the National Weather Service's Sterling Field Support Center are also both in Dulles.