Daftar wilayah
- 4575-391 - Aldeia, Portela, Penafiel, Porto, Portugal
- 4575-392 - Areal, Portela, Penafiel, Porto, Portugal
- 4575-393 - Aveleda, Portela, Penafiel, Porto, Portugal
- 4575-394 - Azenha, Portela, Penafiel, Porto, Portugal
- 4575-395 - Calvário, Portela, Penafiel, Porto, Portugal
- 4575-396 - Carreira, Portela, Penafiel, Porto, Portugal
- 4575-398 - Casal da Avó, Portela, Penafiel, Porto, Portugal
- 4575-397 - Casal, Portela, Penafiel, Porto, Portugal
- 4575-399 - Costa, Portela, Penafiel, Porto, Portugal
- 4575-400 - Cruz, Portela, Penafiel, Porto, Portugal
- 4575-401 - Curveira, Portela, Penafiel, Porto, Portugal
- 4575-402 - Granja, Portela, Penafiel, Porto, Portugal
- 4575-403 - Hospital, Portela, Penafiel, Porto, Portugal
- 4575-404 - Igreja, Portela, Penafiel, Porto, Portugal
- 4575-405 - Jugueiros, Portela, Penafiel, Porto, Portugal
- 4575-406 - Matos, Portela, Penafiel, Porto, Portugal
- 4575-408 - Monte de Jugueiros, Portela, Penafiel, Porto, Portugal
- 4575-409 - Monte Frade, Portela, Penafiel, Porto, Portugal
- 4575-407 - Monte, Portela, Penafiel, Porto, Portugal
- 4575-410 - Outeiro, Portela, Penafiel, Porto, Portugal