| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Carvas, Valongo de Milhais | 5090-220 |
| Postal/ZIP Codes in Ribeirinha, Valongo de Milhais | 5090-220 |
| Postal/ZIP Codes in Serapicos, Valongo de Milhais | 5090-220 |
| Postal/ZIP Codes in Valongo de Milhais, Valongo de Milhais | 5090-220 |