The canton Saint-Vallier has 13 communes.
| Code | Name | Population ▼ |
|---|---|---|
| 26325 | Saint-Rambert-d'Albon | 7 001 |
| 26010 | Anneyron | 4 169 |
| 26333 | Saint-Vallier | 4 027 |
| 26332 | Saint-Uze | 2 139 |
| 26002 | Albon | 1 942 |
| 26295 | Saint-Barthélemy-de-Vals | 1 895 |
| 26041 | Beausemblant | 1 475 |
| 26009 | Andancette | 1 330 |
| 26160 | Laveyron | 1 253 |
| 26216 | Saint-Jean-de-Galaure | 1 250 |
| 26094 | Claveyson | 934 |
| 26247 | Ponsas | 523 |
| 26133 | Fay-le-Clos | 183 |