| Place | Post Code |
|---|---|
| San Juan, San Fernando | 2000 |
| San Nicolas, San Fernando | 2000 |
| San Pedro, San Fernando | 2000 |
| Santa Lucia, San Fernando | 2000 |
| Santa Teresita, San Fernando | 2000 |
| Santo Niño, San Fernando | 2000 |
| Santo Rosario, San Fernando | 2000 |
| Sindalan, San Fernando | 2000 |
| Telabastagan, San Fernando | 2000 |