| 2020-03-15 | Deletion of a delegated commune | 50142 | Cosqueville → Vicq-sur-Mer |
| 2020-03-15 | Deletion of a delegated commune | 50211 → 50142 | Gouberville → Vicq-sur-Mer |
| 2020-03-15 | Deletion of a delegated commune | 50375 → 50142 | Néville-sur-Mer → Vicq-sur-Mer |
| 2020-03-15 | Deletion of a delegated commune | 50432 → 50142 | Réthoville → Vicq-sur-Mer |
| 2016-01-01 | Deletion | 50142 | Cosqueville |
| 2016-01-01 | Creation of a new commune | 50011 → 50142 | Angoville-en-Saire → Vicq-sur-Mer |
| 2016-01-01 | Creation of a new commune | 50142 | Cosqueville |
| 2016-01-01 | Creation of a new commune | 50142 | Cosqueville → Vicq-sur-Mer |
| 2016-01-01 | Creation of a new commune | 50211 → 50142 | Gouberville → Vicq-sur-Mer |
| 2016-01-01 | Creation of a new commune | 50375 → 50142 | Néville-sur-Mer → Vicq-sur-Mer |
| 2016-01-01 | Creation of a new commune | 50432 → 50142 | Réthoville → Vicq-sur-Mer |
| 2016-01-01 | Creation of a new commune | 50645 → 50142 | Vrasville → Vicq-sur-Mer |
| 1973-04-01 | Association merger | 50011 → 50142 | Angoville-en-Saire → Cosqueville |
| 1973-04-01 | Association merger | 50142 | Cosqueville |
| 1973-04-01 | Association merger | 50645 → 50142 | Vrasville → Cosqueville |
| 1943-01-01 | Creation | 50142 | Cosqueville |