| Locality | Post Code |
|---|---|
| Guadalupe Hinojoza de Murat, Salina Cruz | 70702 |
| La Brecha, Salina Cruz | 70702 |
| Las Escolleras, Salina Cruz | 70704 |
| Modesto Antonio, Salina Cruz | 70702 |
| Playa Azul, Salina Cruz | 70703 |
| Playa Brasil, Salina Cruz | 70703 |
| Rancho Alegre, Salina Cruz | 70702 |
| Salina Cruz, Salina Cruz | 70600, 70610, 70612, 70613, 70614, … |
| Salina del Marques, Salina Cruz | 70704 |
| San Antonio Monterrey, Salina Cruz | 70701 |
| Santita, Salina Cruz | 70704 |