| Place | Post Code |
|---|---|
| Lamas, Penafiel | 4560-771 |
| Marecos, Penafiel | 4560 |
| Milhundos, Penafiel | 4560 |
| Moinhos, Penafiel | 4560-771 |
| Novelas, Penafiel | 4560 |
| Novelhe, Penafiel | 4560-771 |
| Penafiel, Penafiel | 4560 |
| Ponte Presa, Penafiel | 4560-771 |
| Salgueirinho, Penafiel | 4560-771 |
| Santa Marta, Penafiel | 4560 |
| Santiago de Subarrifana, Penafiel | 4560 |