| Place | Post Code |
|---|---|
| Cabunga-An, San Francisco | 6050 |
| Campo, San Francisco | 6050 |
| Consuelo, San Francisco | 6050 |
| Esperanza, San Francisco | 6050 |
| Himensulan, San Francisco | 6050 |
| Montealegre, San Francisco | 6050 |
| Northern Poblacion, San Francisco | 6050 |
| San Isidro, San Francisco | 6050 |
| Santa Cruz, San Francisco | 6050 |
| Santiago, San Francisco | 6050 |
| Sonog, San Francisco | 6050 |
| Southern Poblacion, San Francisco | 6050 |
| Unidos, San Francisco | 6050 |
| Union, San Francisco | 6050 |
| Western Poblacion, San Francisco | 6050 |