About postal code 3700-121
The postal code 3700-121 routes mail to São João da Madeira 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
3700-121 - São João da Madeira
Postal code 3700-121 is São João da Madeira in Aveiro, Portugal.
| Postal code | 3700-121 |
| Place | São João da Madeira |
| Region | Aveiro |
| District | São João da Madeira |
| Country | Portugal (PT) |
| Coordinates | 40.9023, -8.4897 (map) |