| 1983-06-01 | Association merger converted to a simple merger | 04043 | Val-de-Chalvagne |
| 1983-06-01 | Association merger converted to a simple merger | 04125 → 04043 | Montblanc → Val-de-Chalvagne |
| 1983-06-01 | Association merger converted to a simple merger | 04243 → 04043 | Villevieille → Val-de-Chalvagne |
| 1974-01-01 | Deletion | 04043 | Castellet-Saint-Cassien |
| 1974-01-01 | Association merger | 04043 | Castellet-Saint-Cassien → Val-de-Chalvagne |
| 1974-01-01 | Association merger | 04125 → 04043 | Montblanc → Val-de-Chalvagne |
| 1974-01-01 | Association merger | 04243 → 04043 | Villevieille → Val-de-Chalvagne |
| 1943-01-01 | Creation | 04043 | Castellet-Saint-Cassien |