| Date | Type | Code | Name |
|---|---|---|---|
| 2017-01-01 | Creation of a new commune | 49086 | Chavagnes |
| 2017-01-01 | Creation of a new commune | 49086 | Chavagnes → Terranjou |
| 2017-01-01 | Deletion | 49086 | Chavagnes |
| 2017-01-01 | Creation of a new commune | 49191 → 49086 | Martigné-Briand → Terranjou |
| 2017-01-01 | Creation of a new commune | 49227 → 49086 | Notre-Dame-d'Allençon → Terranjou |
| 1943-01-01 | Creation | 49086 | Chavagnes |