| 1997-01-01 | Association merger converted to a simple merger | 01079 | Champagne-en-Valromey |
| 1997-01-01 | Association merger converted to a simple merger | 01217 → 01079 | Lilignod → Champagne-en-Valromey |
| 1997-01-01 | Association merger converted to a simple merger | 01287 → 01079 | Passin → Champagne-en-Valromey |
| 1973-01-01 | Association merger | 01079 | Champagne-en-Valromey |
| 1973-01-01 | Association merger | 01217 → 01079 | Lilignod → Champagne-en-Valromey |
| 1973-01-01 | Association merger | 01287 → 01079 | Passin → Champagne-en-Valromey |
| 1956-10-19 | Creation | 01079 | Champagne-en-Valromey |
| 1956-10-19 | Name change | 01079 | Champagne → Champagne-en-Valromey |
| 1943-01-01 | Creation | 01079 | Champagne |