| 2015-12-15 | Creation of a new commune | 49301 | Saint-Macaire-en-Mauges |
| 2015-12-15 | Creation of a new commune | 49301 | Saint-Macaire-en-Mauges → Sèvremoine |
| 2015-12-15 | Deletion | 49301 | Saint-Macaire-en-Mauges |
| 2015-12-15 | Creation of a new commune | 49179 → 49301 | Le Longeron → Sèvremoine |
| 2015-12-15 | Creation of a new commune | 49206 → 49301 | Montfaucon-Montigné → Sèvremoine |
| 2015-12-15 | Creation of a new commune | 49258 → 49301 | La Renaudière → Sèvremoine |
| 2015-12-15 | Creation of a new commune | 49263 → 49301 | Roussay → Sèvremoine |
| 2015-12-15 | Creation of a new commune | 49264 → 49301 | Saint-André-de-la-Marche → Sèvremoine |
| 2015-12-15 | Creation of a new commune | 49273 → 49301 | Saint-Crespin-sur-Moine → Sèvremoine |
| 2015-12-15 | Creation of a new commune | 49285 → 49301 | Saint-Germain-sur-Moine → Sèvremoine |
| 2015-12-15 | Creation of a new commune | 49349 → 49301 | Tillières → Sèvremoine |
| 2015-12-15 | Creation of a new commune | 49350 → 49301 | Torfou → Sèvremoine |
| 1943-01-01 | Creation | 49301 | Saint-Macaire-en-Mauges |