| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Regadas, Rossas | 4540-488 |
| Postal/ZIP Codes in Saril, Rossas | 4540-489 |
| Postal/ZIP Codes in Seixal, Rossas | 4540-497, 4550-473 |
| Postal/ZIP Codes in Senras, Rossas | 4540-490 |
| Postal/ZIP Codes in Sequeiros, Rossas | 4540-491 |
| Postal/ZIP Codes in Sibanas, Rossas | 4540-492 |
| Postal/ZIP Codes in Sinja, Rossas | 4540-493 |
| Postal/ZIP Codes in Souto, Rossas | 4540-494 |
| Postal/ZIP Codes in Sub Rego, Rossas | 4540-495 |
| Postal/ZIP Codes in Telarda, Rossas | 4540-496 |
| Postal/ZIP Codes in Terçoso, Rossas | 4540-500 |
| Postal/ZIP Codes in Torneiro, Rossas | 4540-501 |
| Postal/ZIP Codes in Travessa, Rossas | 4540-508 |
| Postal/ZIP Codes in Trigal, Rossas | 4540-497 |
| Postal/ZIP Codes in Vale, Rossas | 4540-505 |
| Postal/ZIP Codes in Vale Dianteiro, Rossas | 4540-499 |
| Postal/ZIP Codes in Vale do Rodízio, Rossas | 4540-483 |
| Postal/ZIP Codes in Vila Coval, Rossas | 4540-498 |
| Postal/ZIP Codes in Zendo, Rossas | 4540-499 |