| Date | Type | Code | Name |
|---|---|---|---|
| 2019-01-01 | Creation of a new commune | 08173 | Flize |
| 2019-01-01 | Creation of a new commune | 08173 | Flize |
| 2019-01-01 | Creation of a new commune | 08042 → 08173 | Balaives-et-Butz → Flize |
| 2019-01-01 | Creation of a new commune | 08079 → 08173 | Boutancourt → Flize |
| 2019-01-01 | Creation of a new commune | 08152 → 08173 | Élan → Flize |
| 1943-01-01 | Creation | 08173 | Flize |