| Place | Post Code |
|---|---|
| Alto El Manzano, Tiltil | 9420000 |
| Estación Polpaico, Tiltil | 9420000 |
| Huertos Familiares, Tiltil | 9420000 |
| Montenegro, Tiltil | 9420000 |
| Rungue, Tiltil | 9420000 |
| Santa Matilde, Tiltil | 9420000 |
| Tiltil, Tiltil | 9420000 |
| All postal codes in Chacabuco | |
|---|---|
| Colina, Chacabuco | |
| Lampa, Chacabuco | |
| Tiltil, Chacabuco | |