About postal code 4540-237
The postal code 4540-237 routes mail to Sequeiros in the Aveiro 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
4540-237 - Sequeiros
Postal code 4540-237 is Sequeiros in Aveiro, Portugal.
| Postal code | 4540-237 |
| Place | Sequeiros |
| Region | Aveiro |
| District | Arouca |
| Country | Portugal (PT) |
| Coordinates | 40.9861, -8.4999 (map) |