About postal code 6420-331
The postal code 6420-331 routes mail to Castanheira in the Guarda region of Portugal. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Portugal ยท Postal code
6420-331 - Castanheira
Postal code 6420-331 is Castanheira in Guarda, Portugal.
| Postal code | 6420-331 |
| Place | Castanheira |
| Region | Guarda |
| District | Trancoso |
| Country | Portugal (PT) |
| Coordinates | 40.8471, -7.364 (map) |