| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Centenário, Mutum | 36957-000 |
| Postal/ZIP Codes in Mutum, Mutum | 36955-000 |
| Postal/ZIP Codes in Ocidente, Mutum | 36959-000 |
| Postal/ZIP Codes in Roseiral, Mutum | 36958-000 |
| Postal/ZIP Codes in São Francisco do Humaitá, Mutum | 36956-000 |