Châtillon-en-Diois

Châtillon-en-Diois
The village of Chatillôn-en-Diois
Location of Châtillon-en-Diois
Châtillon-en-Diois
Châtillon-en-Diois
Coordinates: 44°41′44″N 5°29′05″E / 44.6956°N 5.4847°E / 44.6956; 5.4847
CountryFrance
RegionAuvergne-Rhône-Alpes
DepartmentDrôme
ArrondissementDie
CantonLe Diois
IntercommunalityDiois
Government
  Mayor (20202026) Éric Vanoni
Area
1
110.06 km2 (42.49 sq mi)
Population
 (2022)
659
  Density6.0/km2 (16/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
26086 /26410
Elevation514–2,038 m (1,686–6,686 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-Diois is a commune in the Drôme department in southeastern France. It is a member of Les Plus Beaux Villages de France (The Most Beautiful Villages of France) Association. On 1 January 2019, the former commune Treschenu-Creyers was merged into Châtillon-en-Diois.