| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Baixio da Donana, Jucás | 63582-000 |
| Postal/ZIP Codes in Canafistula, Jucás | 63583-000 |
| Postal/ZIP Codes in Jucás, Jucás | 63580-000 |
| Postal/ZIP Codes in Mel, Jucás | 63587-000 |
| Postal/ZIP Codes in Poço Grande, Jucás | 63588-000 |
| Postal/ZIP Codes in São Pedro do Norte, Jucás | 63585-000 |