20189 Frequently Asked Questions

A: ZIP Code 20189 is Located in Dulles Virginia. Portions of 20189 are also in Ashburn.

A: ZIP Code 20189 is Located Entirely in Loudoun County Virginia.

A: The Current Sales Tax in ZIP Code 20189 is 6.0%

A: The Area Codes for 20189 are 571 and 703

A: ZIP Code 20189 is in the Virginia 10th Congressional District.

A: ZIP Code 20189 is in Virginia House of Delegates District 28.

A: ZIP Code 20189 is in Virginia State Senate District 32.