| Comunas |
|---|
| Bulnes |
| Chillán |
| Chillán Viejo |
| Cobquecura |
| Coelemu |
| Coihueco |
| El Carmen |
| Ninhue |
| Pemuco |
| Pinto |
| Portezuelo |
| Quillón |
| Quirihue |
| Ranquil |
| San Carlos |
| San Fabián |
| San Ignacio |
| San Nicolás |
| Treguaco |
| Yungay |
| Comunas |
|---|
| Bulnes |
| Chillán |
| Chillán Viejo |
| Cobquecura |
| Coelemu |
| Coihueco |
| El Carmen |
| Ninhue |
| Pemuco |
| Pinto |
| Portezuelo |
| Quillón |
| Quirihue |
| Ranquil |
| San Carlos |
| San Fabián |
| San Ignacio |
| San Nicolás |
| Treguaco |
| Yungay |