| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Conceição, Itapetininga | 18216-000 |
| Postal/ZIP Codes in Gramadinho, Itapetininga | 18218-000 |
| Postal/ZIP Codes in Itapetininga, Itapetininga | 18200, 18201, 18202, 18203, 18204, 18205, 18206, 18207, 18208, 18209, 18210, 18211, 18212, 18213, 18214, 18215 |
| Postal/ZIP Codes in Morro do Alto, Itapetininga | 18219-000 |
| Postal/ZIP Codes in Rechan, Itapetininga | 18217-000 |
| Postal/ZIP Codes in Tupy, Itapetininga | 18217-500 |
| Postal/ZIP Codes in Varginha, Itapetininga | 18218-500 |