| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Anauá, Mauriti | 63217-000 |
| Postal/ZIP Codes in Buritizinho, Mauriti | 63213-000 |
| Postal/ZIP Codes in Coité, Mauriti | 63212-000 |
| Postal/ZIP Codes in Mauriti, Mauriti | 63210-000 |
| Postal/ZIP Codes in Nova Santa Cruz, Mauriti | 63218-000 |
| Postal/ZIP Codes in Olho d'Água, Mauriti | 63211-000 |
| Postal/ZIP Codes in Palestina, Mauriti | 63215-000 |
| Postal/ZIP Codes in São Felix, Mauriti | 63216-000 |
| Postal/ZIP Codes in São Miguel, Mauriti | 63219-000 |
| Postal/ZIP Codes in Umburanas, Mauriti | 63214-000 |