| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Bem-Bom, Casa Nova | 47330-000 |
| Postal/ZIP Codes in Casa Nova, Casa Nova | 47300-000 |
| Postal/ZIP Codes in Luís Viana, Casa Nova | 47340-000 |
| Postal/ZIP Codes in Pau a Pique, Casa Nova | 47320-000 |
| Postal/ZIP Codes in Santana do Sobrado, Casa Nova | 47310-000 |