About postal code 3770-068
The postal code 3770-068 routes mail to Oiã 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
3770-068 - Oiã
Postal code 3770-068 is Oiã in Aveiro, Portugal.
| Postal code | 3770-068 |
| Place | Oiã |
| Region | Aveiro |
| District | Oliveira do Bairro |
| Country | Portugal (PT) |
| Coordinates | 40.5426, -8.5386 (map) |