| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Alquihue, San Javier | 3660000 |
| Postal/ZIP Codes in Bobadilla, San Javier | 3660000 |
| Postal/ZIP Codes in Melozal, San Javier | 3660000 |
| Postal/ZIP Codes in Orilla De Maule, San Javier | 3660000 |
| Postal/ZIP Codes in Puente Pando, San Javier | 3660000 |
| Postal/ZIP Codes in San Javier, San Javier | 3660000 |
| Postal/ZIP Codes in San Manuel, San Javier | 3660000 |
| Postal/ZIP Codes in Santa Cecilia, San Javier | 3660000 |
| Postal/ZIP Codes in Vaquería, San Javier | 3660000 |