| Place | Post Code |
|---|---|
| Alto Norte, Muniz Freire | 29387-000 |
| Itaicí, Muniz Freire | 29388-000 |
| Menino Jesus, Muniz Freire | 29384-000 |
| Muniz Freire, Muniz Freire | 29380-000 |
| Piaçu, Muniz Freire | 29386-000 |
| São Pedro, Muniz Freire | 29389-000 |
| Vieira Machado, Muniz Freire | 29383-000 |