Thonon Agglomération
| Thonon Agglomération | |
|---|---|
| Coordinates: 46°20′N 06°30′E / 46.333°N 6.500°E | |
| Country | France | 
| Region | Auvergne-Rhône-Alpes | 
| Department | Haute-Savoie | 
| No. of communes | 25 | 
| Established | 2017 | 
| Seat | Thonon-les-Bains | 
| Area | 238.9 km2 (92.2 sq mi) | 
| Population  (2019) | 90,531 | 
| • Density | 379/km2 (980/sq mi) | 
| Website | www | 
Thonon Agglomération is the communauté d'agglomération, an intercommunal structure, centred on the city of Thonon-les-Bains. It is located in the Haute-Savoie department, in the Auvergne-Rhône-Alpes region, eastern France. Created in 2017, its seat is in Thonon-les-Bains. Its area is 238.9 km2. Its population was 90,531 in 2019, of which 35,826 in Thonon-les-Bains proper.