Zip Code Listings for Dulles, Virginia The following are the areas codes and zip codes for Dulles, Virginia 20101 (area code: 703)
20102 (area code: 703)
20103 (area code: 703)
20104 (area code: 703)
20163 (area code: 703)
20166 (area code: 703)
20189 (area code: 540)
20199 (area code: 703)