Châtillon-sur-Oise

Châtillon-sur-Oise
The town hall of Châtillon-sur-Oise
Location of Châtillon-sur-Oise
Châtillon-sur-Oise
Châtillon-sur-Oise
Coordinates: 49°47′33″N 3°25′15″E / 49.7925°N 3.4208°E / 49.7925; 3.4208
CountryFrance
RegionHauts-de-France
DepartmentAisne
ArrondissementSaint-Quentin
CantonRibemont
Government
  Mayor (20202026) Léon Gambier
Area
1
2.62 km2 (1.01 sq mi)
Population
 (2022)
125
  Density48/km2 (120/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
02170 /02240
Elevation61–119 m (200–390 ft)
(avg. 70 m or 230 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Châtillon-sur-Oise (French pronunciation: [ʃatijɔ̃ syʁ waz], literally Châtillon on Oise) is a commune in the Aisne department in Hauts-de-France in northern France.