| Place | Post Code |
|---|---|
| Caldeirão, Salitre | 63157-000 |
| Lagoa dos Crioulos, Salitre | 63158-000 |
| Salitre, Salitre | 63155-000 |
| 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 | |