Châtelus, Isère
| Châtelus | |
|---|---|
| Châtelus at the start of the 20th century | |
| Location of Châtelus | |
| Coordinates: 45°03′32″N 5°22′24″E / 45.0589°N 5.3733°E | |
| Country | France | 
| Region | Auvergne-Rhône-Alpes | 
| Department | Isère | 
| Arrondissement | Grenoble | 
| Canton | Le Sud Grésivaudan | 
| Government | |
| • Mayor (2020–2026) | William Thumy | 
| Area 1 | 12.3 km2 (4.7 sq mi) | 
| Population  (2022) | 94 | 
| • Density | 7.6/km2 (20/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 38092 /38680 | 
| Elevation | 229–1,269 m (751–4,163 ft) (avg. 480 m or 1,570 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Châtelus is a commune in the Isère department in southeastern France.