City · Virginia · United States

Dulles, VA — ZIP codes

5 ZIP codes · Loudoun County

City: Dulles
County: Loudoun
State: Virginia
Country: United States
Postal codes: 2010120102201032010420189
Single source
Coordinates: 39.0021, -77.4421 View on OpenStreetMap

ZIP codes (5)

Postal code	Place name	Verification
20101	Dulles	Single source
20102	Dulles	Single source
20103	Dulles	Single source
20104	Dulles	Single source
20189	Dulles	Single source

Sources and verification

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Last generated : 2026-08-21. Report an error.