| Locality | Post Code |
|---|---|
| Amatepeque, San Salvador | 01101 |
| Casa De Piedra, San Salvador | 01101 |
| Colonia América, San Salvador | 01101 |
| Colonia Dolores, San Salvador | 01101 |
| Colonia Escalón, San Salvador | 01101 |
| Colonia San Benito, San Salvador | 01101 |
| El Cacao, San Salvador | 01101 |
| El Carmen, San Salvador | 01101 |
| El Tejar, San Salvador | 01101 |
| Guadalupe, San Salvador | 01101 |
| Lomas De Candelaria, San Salvador | 01101 |
| Montserrat, San Salvador | 01101 |
| Planes De Renderos, San Salvador | 01101 |
| San Antonio Abad, San Salvador | 01101 |
| Santo Domingo, San Salvador | 01101 |