Châtenay, Isère
| Châtenay | |
|---|---|
| The centre of Châtenay in 1920 | |
| Location of Châtenay | |
| Coordinates: 45°19′18″N 5°13′48″E / 45.3217°N 5.23°E | |
| Country | France | 
| Region | Auvergne-Rhône-Alpes | 
| Department | Isère | 
| Arrondissement | Vienne | 
| Canton | Bièvre | 
| Government | |
| • Mayor (2020–2026) | Christian Chevallier | 
| Area 1 | 4.62 km2 (1.78 sq mi) | 
| Population  (2022) | 432 | 
| • Density | 94/km2 (240/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 38093 /38980 | 
| Elevation | 324–548 m (1,063–1,798 ft) (avg. 385 m or 1,263 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Châtenay (French pronunciation: [ʃatnɛ]) is a commune in the Isère department in southeastern France.