This canton has 6 communes.
| Code | Name | Population |
|---|---|---|
| 86115 | Jaunay-Marigny | 7 528 |
| 86281 | Saint-Martin-la-Pallu | 5 713 |
| 86222 | Saint-Georges-lès-Baillargeaux | 4 385 |
| 86095 | Dissay | 3 101 |
| 86019 | Beaumont Saint-Cyr | 2 908 |
This canton has 1 associated/delegated commune.
| Code | Name |
|---|---|
| 86115 | Jaunay-Clan |