| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Calvos, Sobral | 3450-332 |
| Postal/ZIP Codes in Chão de Vento, Sobral | 3450-333 |
| Postal/ZIP Codes in Chão Miúdo, Sobral | 3450-334 |
| Postal/ZIP Codes in Cruz de Vila Nova, Sobral | 3450-335 |
| Postal/ZIP Codes in Felgueira, Sobral | 3450-336 |
| Postal/ZIP Codes in Gavião, Sobral | 3450-337 |
| Postal/ZIP Codes in Mortazel, Sobral | 3450-338 |
| Postal/ZIP Codes in Pego Longo, Sobral | 3450-339 |
| Postal/ZIP Codes in Póvoa do Sebo, Sobral | 3450-340 |
| Postal/ZIP Codes in Rio Milheiro, Sobral | 3450-341 |
| Postal/ZIP Codes in Sobral, Sobral | 3450-342 |
| Postal/ZIP Codes in Tojeira, Sobral | 3450-343 |
| Postal/ZIP Codes in Vale de Paredes, Sobral | 3450-344 |
| Postal/ZIP Codes in Vila de Moinhos, Sobral | 3450-345 |
| Postal/ZIP Codes in Vila Gosendo, Sobral | 3450-346 |
| Postal/ZIP Codes in Vila Meã, Sobral | 3450-347 |
| Postal/ZIP Codes in Vila Nova, Sobral | 3450-348 |