| Date | Type | Code | Name |
|---|---|---|---|
| 1972-01-01 | Simple merger | 79191 | Niort |
| 1972-01-01 | Simple merger | 79266 → 79191 | Saint-Liguaire → Niort |
| 1969-01-01 | Simple merger | 79191 | Niort |
| 1969-01-01 | Simple merger | 79248 → 79191 | Saint-Florent → Niort |
| 1965-04-16 | Simple merger | 79191 | Niort |
| 1965-04-16 | Simple merger | 79287 → 79191 | Sainte-Pezenne → Niort |
| 1964-06-21 | Simple merger | 79191 | Niort |
| 1964-06-21 | Simple merger | 79315 → 79191 | Souché → Niort |
| 1943-01-01 | Creation | 79191 | Niort |