| Place | Post Code |
|---|---|
| Cerro Pataguas, Pichidegua | 2980000 |
| El Caleuche, Pichidegua | 2980000 |
| El Toco, Pichidegua | 2980000 |
| La Torina, Pichidegua | 2980000 |
| Larmahue, Pichidegua | 2980000 |
| Lo Argentina, Pichidegua | 2980000 |
| Pataguas Orilla, Pichidegua | 2980000 |
| Pichidegua, Pichidegua | 2980000 |
| Portezuelo De Larmahue, Pichidegua | 2980000 |
| San José De Marchihue, Pichidegua | 2980000 |
| San Roberto, Pichidegua | 2980000 |
| Santa Amelia, Pichidegua | 2980000 |