| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Campo Alegre, Sousa | 58813-000 |
| Postal/ZIP Codes in Núcleo N 2, Sousa | 58814-500 |
| Postal/ZIP Codes in Núcleo N 3, Sousa | 58814-600 |
| Postal/ZIP Codes in Pereiros, Sousa | 58814-700 |
| Postal/ZIP Codes in São Gonçalo, Sousa | 58814-000 |
| Postal/ZIP Codes in Sousa, Sousa | 58800, 58801, 58802, 58804, 58805, 58806, 58807, 58808, 58809 |