Portugal
6420-331 post code
Post code details
1 placeCode
Place
Castanheira
Region
Guarda
County
Trancoso
Coordinates
40.8471, -7.364
Accuracy
4 / 6
Country
Portugal
Location
OpenStreetMap ↗
40.8471, -7.364© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Castanheira | Guarda | Trancoso | 40.8471, -7.364 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 6420-331 in?
Castanheira, Guarda, Portugal.
What are the coordinates of 6420-331?
40.8471, -7.364
Is 6420-331 used in other countries?
No.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in