About postal code 3680-300
The postal code 3680-300 routes mail to Casal Sejães in the Viseu 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 · Postal code
3680-300 - Casal Sejães
Postal code 3680-300 is Casal Sejães in Viseu, Portugal.
| Postal code | 3680-300 |
| Place | Casal Sejães |
| Region | Viseu |
| District | Oliveira de Frades |
| Country | Portugal (PT) |
| Coordinates | 40.7437, -8.2045 (map) |