| 1980-01-01 | Deletion | 50609 | Criqueville-au-Plain |
| 1980-01-01 | Restoration | 50609 → 50170 | Criqueville-au-Plain → Écoquenéauville |
| 1980-01-01 | Restoration | 50609 → 50571 | Criqueville-au-Plain → Sébeville |
| 1980-01-01 | Restoration | 50609 | Criqueville-au-Plain → Turqueville |
| 1973-01-01 | Deletion | 50609 | Turqueville |
| 1973-01-01 | Association merger | 50170 → 50609 | Écoquenéauville → Criqueville-au-Plain |
| 1973-01-01 | Association merger | 50571 → 50609 | Sébeville → Criqueville-au-Plain |
| 1973-01-01 | Association merger | 50609 | Turqueville → Criqueville-au-Plain |
| 1943-01-01 | Creation | 50609 | Turqueville |