This commune no longer exists in the current COG. Here is its history in the Official Geographic Code.
| Date | Type | Code | Name |
|---|---|---|---|
| 2009-07-01 | Association merger converted to a simple merger | 79097 → 79031 | Le Cormenier → Beauvoir-sur-Niort |
| 1973-01-01 | Deletion | 79097 | Le Cormenier |
| 1973-01-01 | Association merger | 79097 | Le Cormenier |
| 1973-01-01 | Association merger | 79097 → 79031 | Le Cormenier → Beauvoir-sur-Niort |
| 1961-08-26 | Creation | 79097 | Le Cormenier |
| 1961-08-26 | Name change | 79097 | Cormenier → Le Cormenier |
| 1943-01-01 | Creation | 79097 | Cormenier |