Châtillon-en-Vendelais
Châtillon-en-Vendelais 
     | |
|---|---|
Saint-Georges Church  | |
Location of Châtillon-en-Vendelais  | |
| Coordinates: 48°13′33″N 1°10′39″W / 48.2258°N 1.1775°W | |
| Country | France | 
| Region | Brittany | 
| Department | Ille-et-Vilaine | 
| Arrondissement | Fougères-Vitré | 
| Canton | Vitré | 
| Intercommunality | CA Vitré Communauté | 
| Government | |
| • Mayor (2020–2026) | Jean-Luc Duvel | 
Area 1  | 32.03 km2 (12.37 sq mi) | 
| Population  (2022)  | 1,738 | 
| • Density | 54/km2 (140/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 35072 /35210  | 
| Elevation | 87–194 m (285–636 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Châtillon-en-Vendelais (French pronunciation: [ʃatijɔ̃ ɑ̃ vɑ̃dlɛ]; Gallo: Balazæ, Breton: Kastellan-Gwennel) is a commune in the Ille-et-Vilaine department of Brittany in northwestern France.