| Date | Type | Code | Name |
|---|---|---|---|
| 1989-01-01 | Restoration | 05023 → 05109 | Briançon → Puy-Saint-Pierre |
| 1989-01-01 | Restoration | 05109 | Puy-Saint-Pierre |
| 1974-06-01 | Deletion | 05109 | Puy-Saint-Pierre |
| 1974-06-01 | Association merger | 05109 → 05023 | Puy-Saint-Pierre → Briançon |
| 1974-06-01 | Association merger | 05109 | Puy-Saint-Pierre |
| 1943-01-01 | Creation | 05109 | Puy-Saint-Pierre |