| Date | Type | Code | Name |
|---|---|---|---|
| 2004-12-24 | Association merger converted to a simple merger | 07271 → 07270 | Saint-Martin-l'Inférieur → Saint-Martin-sur-Lavezon |
| 1974-10-01 | Deletion | 07270 | Saint-Martin-le-Supérieur |
| 1974-10-01 | Association merger | 07270 | Saint-Martin-le-Supérieur → Saint-Martin-sur-Lavezon |
| 1974-10-01 | Association merger | 07271 → 07270 | Saint-Martin-l'Inférieur → Saint-Martin-sur-Lavezon |
| 1943-01-01 | Creation | 07270 | Saint-Martin-le-Supérieur |