About postal code 3770-303
The postal code 3770-303 routes mail to Serena 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
3770-303 - Serena
Postal code 3770-303 is Serena in Aveiro, Portugal.
| Postal code | 3770-303 |
| Place | Serena |
| Region | Aveiro |
| District | Oliveira do Bairro |
| Country | Portugal (PT) |
| Coordinates | 40.4939, -8.5183 (map) |