| Place | Post Code |
|---|---|
| Barão de Aquiraz, Campos Sales | 63153-000 |
| Campos Sales, Campos Sales | 63150-000 |
| Carmelópolis, Campos Sales | 63151-000 |
| Itaguá, Campos Sales | 63152-000 |
| Monte Castelo, Campos Sales | 63154-100 |
| Quixariú, Campos Sales | 63154-000 |
| All postal codes in Chapada do Araripe | |
|---|---|
| Araripe, Chapada do Araripe | |
| Assaré, Chapada do Araripe | |
| Campos Sales, Chapada do Araripe | |
| Potengi, Chapada do Araripe | |
| Salitre, Chapada do Araripe | |