About postal code 4540-622
The postal code 4540-622 routes mail to São João 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
4540-622 - São João
Postal code 4540-622 is São João in Aveiro, Portugal.
| Postal code | 4540-622 |
| Place | São João |
| Region | Aveiro |
| District | Arouca |
| Country | Portugal (PT) |
| Coordinates | 40.9464, -8.323 (map) |