| Date | Type | Code | Name |
|---|---|---|---|
| 1976-10-29 | Deletion | 76355 | Rocquefort-sur-Héricourt |
| 1976-10-29 | Restoration | 76355 | Rocquefort-sur-Héricourt → Héricourt-en-Caux |
| 1976-10-29 | Restoration | 76355 → 76531 | Rocquefort-sur-Héricourt → Rocquefort |
| 1973-04-10 | Deletion | 76355 | Héricourt-en-Caux |
| 1973-04-10 | Association merger | 76355 | Héricourt-en-Caux → Rocquefort-sur-Héricourt |
| 1973-04-10 | Association merger | 76531 → 76355 | Rocquefort → Rocquefort-sur-Héricourt |
| 1943-01-01 | Creation | 76355 | Héricourt-en-Caux |