| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Azenha, Lamas | 3220-011 |
| Postal/ZIP Codes in Casais de São Clemente, Lamas | 3220-012 |
| Postal/ZIP Codes in Cerdeiras, Lamas | 3220-013 |
| Postal/ZIP Codes in Cervajota, Lamas | 3220-014 |
| Postal/ZIP Codes in Chão de Lamas, Lamas | 3220-015 |
| Postal/ZIP Codes in Fervenças, Lamas | 3220-016 |
| Postal/ZIP Codes in Lamas, Lamas | 3220 |
| Postal/ZIP Codes in Monforte, Lamas | 3220-020 |
| Postal/ZIP Codes in Pousafoles, Lamas | 3220-018 |
| Postal/ZIP Codes in Quinta da Morada, Lamas | 3220-011 |
| Postal/ZIP Codes in Urzelhe, Lamas | 3220-019 |