ZIP Code 20189
Dulles, Virginia
ZIP Code Information
ZIP code 20189 identifies a postal delivery area inside Dulles, Virginia. The ZIP lies within Loudoun County. Clocks here follow the America/New_York time zone (UTC-4).
What you can do with ZIP code 20189
- Write a mailing address: Dulles, VA 20189. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 20101 | Dulles | 0.8 km | Distance |
| 20163 | Sterling | 1.2 km | Distance |
| 20167 | Sterling | 1.2 km | Distance |
| 20103 | Dulles | 1.6 km | Distance |
| 20598 | Dhs | 2.1 km | Distance |
| 20164 | Sterling | 4 km | Distance |
| 20166 | Sterling | 4 km | Distance |
| 20147 | Ashburn | 4.6 km | Distance |
| 20149 | Ashburn | 5.5 km | Distance |
| 20165 | Sterling | 6.4 km | Distance |
Nearby Cities
Frequently Asked Questions
ZIP code 20189 is located in Dulles, Virginia.
ZIP code 20189 is in Loudoun county, Virginia.
ZIP code 20189 is in the America/New_York timezone.