Messery
| Messery | |
|---|---|
| Location of Messery | |
| Coordinates: 46°21′02″N 6°17′37″E / 46.3506°N 6.2936°E | |
| Country | France | 
| Region | Auvergne-Rhône-Alpes | 
| Department | Haute-Savoie | 
| Arrondissement | Thonon-les-Bains | 
| Canton | Sciez | 
| Intercommunality | Thonon Agglomération | 
| Government | |
| • Mayor (2020–2026) | Serge Bel | 
| Area 1 | 9.2 km2 (3.6 sq mi) | 
| Population  (2022) | 2,373 | 
| • Density | 260/km2 (670/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 74180 /74140 | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Messery is a commune in the Haute-Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.