| Place |
Post Code |
| Nuevo Chao, Chao |
13630 |
| Nuevo Laramie, Chao |
13630 |
| Palermo, Chao |
13630 |
| Palmabal, Chao |
13630 |
| Pampa Colorada, Chao |
13630 |
| Pampa el Jaime, Chao |
13630 |
| Pampas del Tizal, Chao |
13630 |
| Piedra Parada, Chao |
13630 |
| San Alberto, Chao |
13630 |
| San Carlos Alto, Chao |
13630 |
| San Carlos Bajo, Chao |
13630 |
| San Jorge, Chao |
13630 |
| San Leon, Chao |
13630 |
| San Roberto Alto, Chao |
13630 |
| Santa Elvira, Chao |
13630 |
| Santa Enriqueta, Chao |
13630 |
| Santa Rita Alta, Chao |
13630 |
| Santa Rita Baja, Chao |
13630 |
| Santa Rosa, Chao |
13630 |
| Sector Coronado, Chao |
13630 |
| Tanguche, Chao |
13630 |
| Trapiche, Chao |
13630 |
| Tutumo, Chao |
13630 |