| Date | Type | Code | Name |
|---|---|---|---|
| 2017-01-01 | Creation of a new commune | 73290 | Termignon |
| 2017-01-01 | Creation of a new commune | 73290 | Termignon → Val-Cenis |
| 2017-01-01 | Deletion | 73290 | Termignon |
| 2017-01-01 | Creation of a new commune | 73056 → 73290 | Bramans → Val-Cenis |
| 2017-01-01 | Creation of a new commune | 73143 → 73290 | Lanslebourg-Mont-Cenis → Val-Cenis |
| 2017-01-01 | Creation of a new commune | 73144 → 73290 | Lanslevillard → Val-Cenis |
| 2017-01-01 | Creation of a new commune | 73287 → 73290 | Sollières-Sardières → Val-Cenis |
| 1943-01-01 | Creation | 73290 | Termignon |