| Place | Post Code |
|---|---|
| Catarina, Catarina | 63595-000 |
| All postal codes in Sertão de Inhamuns | |
|---|---|
| Aiuaba, Sertão de Inhamuns | |
| Arneiroz, Sertão de Inhamuns | |
| Catarina, Sertão de Inhamuns | |
| Parambu, Sertão de Inhamuns | |
| Saboeiro, Sertão de Inhamuns | |
| Tauá, Sertão de Inhamuns | |