ZIP Code 20104
Dulles, Virginia · Loudoun County
No8360
Zip20104
TypeUNIQUE
Decommissioned0
Primary CityDulles
Acceptable Cities—
Unacceptable CitiesInspection Service Forensic
StateVA
LstateVirginia
CountyLoudoun County
TimezoneAmerica/New_York
Area Codes571
World RegionNA
CountryUS
Latitude38,92
Longitude-77,35