| 2016-01-01 | Creation of a new commune | 76476 | Notre-Dame-de-Gravenchon |
| 2016-01-01 | Creation of a new commune | 76476 | Notre-Dame-de-Gravenchon → Port-Jérôme-sur-Seine |
| 2016-01-01 | Deletion | 76476 | Notre-Dame-de-Gravenchon |
| 2016-01-01 | Creation of a new commune | 76031 → 76476 | Auberville-la-Campagne → Port-Jérôme-sur-Seine |
| 2016-01-01 | Creation of a new commune | 76701 → 76476 | Touffreville-la-Cable → Port-Jérôme-sur-Seine |
| 2016-01-01 | Creation of a new commune | 76713 → 76476 | Triquerville → Port-Jérôme-sur-Seine |
| 1943-01-01 | Creation | 76476 | Notre-Dame-de-Gravenchon |