| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Aratiba, Aratiba | 99770-000 |
| Postal/ZIP Codes in Dourado, Aratiba | 99775-000 |
| Postal/ZIP Codes in Pio X, Aratiba | 99777-000 |
| Postal/ZIP Codes in Rio Azul, Aratiba | 99773-000 |
| Postal/ZIP Codes in Três Barras, Aratiba | 99778-000 |
| Postal/ZIP Codes in Volta Fechada, Aratiba | 99785-000 |