This commune no longer exists in the current COG. Here is its history in the Official Geographic Code.
| Date | Type | Code | Name |
|---|---|---|---|
| 2025-01-01 | Deletion of a delegated commune | 50485 → 50099 | Saint-Hilaire-Petitville → Carentan-les-Marais |
| 2019-01-01 | Deletion | 50485 | Saint-Hilaire-Petitville |
| 2019-01-01 | Creation of a new commune | 50485 | Saint-Hilaire-Petitville |
| 2019-01-01 | Creation of a new commune | 50485 → 50099 | Saint-Hilaire-Petitville → Carentan-les-Marais |
| 1943-01-01 | Creation | 50485 | Saint-Hilaire-Petitville |