20103 postal code
United StatesUpdated 2026-11-09Dulles, VirginiaLoudoun5 digits
Postal code details
1 placeCode
20103
Place
Dulles
Region
Virginia
County
Loudoun
Coordinates
38.9962, -77.45
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
38.9962, -77.45© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Dulles | Virginia | Loudoun | 38.9962, -77.45 |
Same code in other countries
4| Country | Place | Region |
|---|---|---|
| CR Costa Rica | Carrizal | Provincia de Alajuela |
| KE Kenya | Eldama Ravine | Baringo |
| PE Peru | 11 de Enero | Piura |
| PL Poland | Lublin | Lublin |
FAQ
Which city is 20103 in?
Dulles, Virginia, United States.
What are the coordinates of 20103?
38.9962, -77.45
Is 20103 used in other countries?
Yes, 4 other countries.
Updated 2026-11-09. Attribution in Data & license.