About postal code 4540-551
The postal code 4540-551 routes mail to Santo António 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 · Postal code
4540-551 - Santo António
Postal code 4540-551 is Santo António in Aveiro, Portugal.
| Postal code | 4540-551 |
| Place | Santo António |
| Region | Aveiro |
| District | Arouca |
| Country | Portugal (PT) |
| Coordinates | 40.9547, -8.2909 (map) |