| Place | Post Code |
|---|---|
| Angeles, San Antonio | 2206 |
| Antipolo, San Antonio | 2206 |
| Burgos, San Antonio | 2206 |
| East Dirita, San Antonio | 2206 |
| Luna, San Antonio | 2206 |
| Pundaquit, San Antonio | 2206 |
| Rizal, San Antonio | 2206 |
| San Esteban, San Antonio | 2206 |
| San Gregorio, San Antonio | 2206 |
| San Juan, San Antonio | 2206 |
| San Miguel, San Antonio | 2206 |
| San Nicolas, San Antonio | 2206 |
| Santiago, San Antonio | 2206 |
| West Dirita, San Antonio | 2206 |