| 2022-06-01 | Deletion of a delegated commune | 27024 → 27198 | Le Roncenay-Authenay → Mesnils-sur-Iton |
| 2022-06-01 | Deletion of a delegated commune | 27198 | Damville → Mesnils-sur-Iton |
| 2022-06-01 | Deletion of a delegated commune | 27293 → 27198 | Gouville → Mesnils-sur-Iton |
| 2022-06-01 | Deletion of a delegated commune | 27297 → 27198 | Grandvilliers → Mesnils-sur-Iton |
| 2022-06-01 | Deletion of a delegated commune | 27387 → 27198 | Manthelon → Mesnils-sur-Iton |
| 2022-06-01 | Deletion of a delegated commune | 27416 → 27198 | Buis-sur-Damville → Mesnils-sur-Iton |
| 2022-06-01 | Deletion of a delegated commune | 27491 → 27198 | Roman → Mesnils-sur-Iton |
| 2022-06-01 | Deletion of a delegated commune | 27503 → 27198 | Le Sacq → Mesnils-sur-Iton |
| 2019-01-01 | Creation of a new commune | 27198 | Mesnils-sur-Iton |
| 2019-01-01 | Creation of a new commune | 27297 → 27198 | Grandvilliers → Mesnils-sur-Iton |
| 2019-01-01 | Creation of a new commune | 27416 → 27198 | Buis-sur-Damville → Mesnils-sur-Iton |
| 2019-01-01 | Creation of a new commune | 27491 → 27198 | Roman → Mesnils-sur-Iton |
| 2016-01-01 | Deletion | 27198 | Damville |
| 2016-01-01 | Creation of a new commune | 27024 → 27198 | Le Roncenay-Authenay → Mesnils-sur-Iton |
| 2016-01-01 | Creation of a new commune | 27166 → 27198 | Condé-sur-Iton → Mesnils-sur-Iton |
| 2016-01-01 | Creation of a new commune | 27198 | Damville |
| 2016-01-01 | Creation of a new commune | 27198 | Damville → Mesnils-sur-Iton |
| 2016-01-01 | Creation of a new commune | 27293 → 27198 | Gouville → Mesnils-sur-Iton |
| 2016-01-01 | Creation of a new commune | 27387 → 27198 | Manthelon → Mesnils-sur-Iton |
| 2016-01-01 | Creation of a new commune | 27503 → 27198 | Le Sacq → Mesnils-sur-Iton |
| 1974-01-01 | Simple merger | 27198 | Damville |
| 1974-01-01 | Simple merger | 27409 → 27198 | Les Minières → Damville |
| 1943-01-01 | Creation | 27198 | Damville |