| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Gameleira do Assuruá, Gentio do Ouro | 47470-000 |
| Postal/ZIP Codes in Gentio do Ouro, Gentio do Ouro | 47450-000 |
| Postal/ZIP Codes in Ibitunane, Gentio do Ouro | 47480-000 |
| Postal/ZIP Codes in Itajubaquara, Gentio do Ouro | 47460-000 |
| Postal/ZIP Codes in Pituba, Gentio do Ouro | 47454-000 |
| Postal/ZIP Codes in Santo Inácio, Gentio do Ouro | 47490-000 |