| Date | Type | Code | Name |
|---|---|---|---|
| 2020-03-01 | Deletion of a delegated commune | 01227 | Magnieu |
| 2020-03-01 | Deletion of a delegated commune | 01341 → 01227 | Saint-Champ → Magnieu |
| 2019-01-01 | Creation of a new commune | 01227 | Magnieu |
| 2019-01-01 | Creation of a new commune | 01227 | Magnieu |
| 2019-01-01 | Creation of a new commune | 01341 → 01227 | Saint-Champ → Magnieu |
| 1943-01-01 | Creation | 01227 | Magnieu |