Saint-Cyr-sous-Dourdan

Saint-Cyr-sous-Dourdan
Commune
The town hall in Saint-Cyr-sous-Dourdan
Location of Saint-Cyr-sous-Dourdan
Saint-Cyr-sous-Dourdan Saint-Cyr-sous-Dourdan
Coordinates: 48°34′08″N 2°02′05″E
Country	France
Region	Île-de-France
Department	Essonne
Arrondissement	Étampes
Canton	Dourdan
Intercommunality	Le Dourdannais en Hurepoix
Government
• Mayor (2020–2026)	Jean-Pierre Moulin
Area 1	9.89 km2 (3.82 sq mi)
Population  (Jan. 2019)	937
• Density	95/km2 (250/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	91546 /91410
Elevation	72–160 m (236–525 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Saint-Cyr-sous-Dourdan is a commune. It is in Île-de-France in the Essonne department in north France.