| Date | Type | Code | Name |
|---|---|---|---|
| 1983-11-15 | Restoration | 66037 → 66186 | Canet-en-Roussillon-Saint-Nazaire → Saint-Nazaire |
| 1983-11-15 | Restoration | 66186 | Saint-Nazaire |
| 1972-01-01 | Deletion | 66186 | Saint-Nazaire |
| 1972-01-01 | Association merger | 66186 → 66037 | Saint-Nazaire → Canet-en-Roussillon-Saint-Nazaire |
| 1972-01-01 | Association merger | 66186 | Saint-Nazaire |
| 1943-01-01 | Creation | 66186 | Saint-Nazaire |