| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Arcas, Souto | 3630-390 |
| Postal/ZIP Codes in Mózinhos, Souto | 3630-416 |
| Postal/ZIP Codes in Rio Torto, Souto | 3630-417 |
| Postal/ZIP Codes in Risca, Souto | 3630-418 |
| Postal/ZIP Codes in Souto, Souto | 3630 |
| Postal/ZIP Codes in Trancosã, Souto | 3630-419 |