| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Assis, Crateús | 63723-000 |
| Postal/ZIP Codes in Crateús, Crateús | 63700, 63701, 63702, 63703, 63704, 63705, 63706, 63707, 63708, 63710, 63715, 63725 |
| Postal/ZIP Codes in Curral Velho, Crateús | 63716-000 |
| Postal/ZIP Codes in Ibiapaba, Crateús | 63725-000 |
| Postal/ZIP Codes in Irapuã, Crateús | 63728-000 |
| Postal/ZIP Codes in Lagoa das Pedras, Crateús | 63714-000 |
| Postal/ZIP Codes in Montenebo, Crateús | 63715-000 |
| Postal/ZIP Codes in Oiticica, Crateús | 63730-000 |
| Postal/ZIP Codes in Poti, Crateús | 63720-000 |
| Postal/ZIP Codes in Realejo, Crateús | 63736-000 |
| Postal/ZIP Codes in Santana, Crateús | 63735-000 |
| Postal/ZIP Codes in Santo Antônio, Crateús | 63712-000 |
| Postal/ZIP Codes in Tucuns, Crateús | 63710-000 |