| Locality | Post Code |
|---|---|
| Calle Real, Delgado | 01118 |
| Delgado, Delgado | 01118 |
| El Callejón, Delgado | 01118 |
| La Cabaña, Delgado | 01118 |
| Las Victorias, Delgado | 01118 |
| Milingo, Delgado | 01118 |
| San José Cortez, Delgado | 01118 |
| San Laureano, Delgado | 01118 |
| Soyapango, Delgado | 01118 |