Saint-Quentin-Fallavier
| Saint-Quentin Fallavier | |
|---|---|
| The town hall of Saint-Quentin Fallavier | |
| Location of Saint-Quentin Fallavier | |
| Coordinates: 45°37′59″N 5°06′40″E / 45.6331°N 5.1111°E | |
| Country | France | 
| Region | Auvergne-Rhône-Alpes | 
| Department | Isère | 
| Arrondissement | La Tour-du-Pin | 
| Canton | La Verpillière | 
| Intercommunality | CA Porte de l'Isère | 
| Government | |
| • Mayor (2023–2026) | Mathieu Gaget | 
| Area 1 | 22.83 km2 (8.81 sq mi) | 
| Population  (2022) | 6,182 | 
| • Density | 270/km2 (700/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 38449 /38070 | 
| Elevation | 206–364 m (676–1,194 ft) (avg. 234 m or 768 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Saint-Quentin-Fallavier is a commune in the Isère department, and the Auvergne-Rhône-Alpes region, in southeastern France.