Dulles, Virginia

Dulles
Unincorporated area
Dulles Location of Dulles in Northern Virginia Show map of Northern Virginia Dulles Dulles (Virginia) Show map of Virginia Dulles Dulles (the United States) Show map of 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 zone	UTC−5 (Eastern (EST))
• Summer (DST)	UTC−4 (EDT)
ZIP codes	20166-20189
GNIS feature ID	1927305

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.