| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Borba Gato, Ferros | 35803-000 |
| Postal/ZIP Codes in Cubas, Ferros | 35806-000 |
| Postal/ZIP Codes in Esmeraldas de Ferros, Ferros | 35804-000 |
| Postal/ZIP Codes in Ferros, Ferros | 35800-000 |
| Postal/ZIP Codes in Santa Rita do Rio do Peixe, Ferros | 35807-000 |
| Postal/ZIP Codes in Santo Antônio da Fortaleza, Ferros | 35801-000 |
| Postal/ZIP Codes in Sete Cachoeiras, Ferros | 35802-000 |