20104 postal code
United StatesUpdated 2026-11-09Dulles, VirginiaLoudoun5 digits
Postal code details
1 placeCode
20104
Place
Dulles
Region
Virginia
County
Loudoun
Coordinates
39.0853, -77.6452
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.0853, -77.6452© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Dulles | Virginia | Loudoun | 39.0853, -77.6452 |
Same code in other countries
3| Country | Place | Region |
|---|---|---|
| CR Costa Rica | San Antonio | Provincia de Alajuela |
| KE Kenya | Menengai | Nakuru |
| PL Poland | Lublin | Lublin |
FAQ
Which city is 20104 in?
Dulles, Virginia, United States.
What are the coordinates of 20104?
39.0853, -77.6452
Is 20104 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.