About postal code 4100-421
The postal code 4100-421 routes mail to Porto in the Porto 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
4100-421 - Porto
Postal code 4100-421 is Porto in Porto, Portugal.
| Postal code | 4100-421 |
| Place | Porto |
| Region | Porto |
| District | Porto |
| Country | Portugal (PT) |
| Coordinates | 41.1496, -8.611 (map) |