| 2025-01-01 | Deletion of a delegated commune | 56150 → 56251 | Noyalo → Theix-Noyalo |
| 2016-01-01 | Deletion | 56251 | Theix |
| 2016-01-01 | Creation of a new commune | 56150 → 56251 | Noyalo → Theix-Noyalo |
| 2016-01-01 | Creation of a new commune | 56251 | Theix → Theix-Noyalo |
| 1943-01-01 | Creation | 56251 | Theix |