| 2025-01-01 | Deletion of a delegated commune | 22051 → 22084 | Dolo → Jugon-les-Lacs |
| 2025-01-01 | Deletion of a delegated commune | 22084 | Jugon-les-Lacs |
| 2024-01-01 | Creation | 22084 | Jugon-les-Lacs |
| 2024-01-01 | Name change | 22084 | Jugon-les-Lacs - Commune nouvelle → Jugon-les-Lacs |
| 2016-01-01 | Deletion | 22084 | Jugon-les-Lacs |
| 2016-01-01 | Creation of a new commune | 22051 → 22084 | Dolo → Jugon-les-Lacs - Commune nouvelle |
| 2016-01-01 | Creation of a new commune | 22084 | Jugon-les-Lacs |
| 2016-01-01 | Creation of a new commune | 22084 | Jugon-les-Lacs → Jugon-les-Lacs - Commune nouvelle |
| 1973-04-01 | Deletion | 22084 | Jugon |
| 1973-04-01 | Simple merger | 22084 | Jugon → Jugon-les-Lacs |
| 1973-04-01 | Simple merger | 22125 → 22084 | Lescouët-Jugon → Jugon-les-Lacs |
| 1973-04-01 | Simple merger | 22301 → 22084 | Saint-Igneuc → Jugon-les-Lacs |
| 1943-01-01 | Creation | 22084 | Jugon |