This commune has 1 associated commune.
| Code | Name |
|---|---|
| 89047 | Bligny-en-Othe |
| Date | Type | Code | Name |
|---|---|---|---|
| 2003-12-31 | Restoration | 89055 | Brienon-sur-Armançon |
| 2003-12-31 | Restoration | 89055 → 89288 | Brienon-sur-Armançon → Paroy-en-Othe |
| 1973-01-01 | Association merger | 89047 → 89055 | Bligny-en-Othe → Brienon-sur-Armançon |
| 1973-01-01 | Association merger | 89055 | Brienon-sur-Armançon |
| 1973-01-01 | Association merger | 89288 → 89055 | Paroy-en-Othe → Brienon-sur-Armançon |
| 1943-01-01 | Creation | 89055 | Brienon-sur-Armançon |