Saint-Arnoult-en-Yvelines

Saint-Arnoult-en-Yvelines
Town hall
Location of Saint-Arnoult-en-Yvelines
Saint-Arnoult-en-Yvelines
Saint-Arnoult-en-Yvelines
Coordinates: 48°34′20″N 1°56′29″E / 48.5722°N 1.9414°E / 48.5722; 1.9414
CountryFrance
RegionÎle-de-France
DepartmentYvelines
ArrondissementRambouillet
CantonRambouillet
IntercommunalityCA Rambouillet Territoires
Government
  Mayor (20212026) Joëlle Jegat
Area
1
12.55 km2 (4.85 sq mi)
Population
 (2022)
5,854
  Density470/km2 (1,200/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
78537 /78730
Elevation103–164 m (338–538 ft)
(avg. 104 m or 341 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Saint-Arnoult-en-Yvelines (French pronunciation: [sɛ̃t‿aʁnu ɑ̃.n‿ivlin] ) is a commune in the Yvelines department in the Île-de-France in north-central France.