Saint-Didier, Ille-et-Vilaine

Saint-Didier

*Saent-Didier* (Gallo)
*Sant-Ider* (Breton)
Saint-Didier Saent-Didier (Gallo) ; Sant-Ider (Breton)
Commune
	The church of Saint-Didier
	Coat of arms
	Location of Saint-Didier
	Saint-Didier Saint-Didier
	Coordinates: 48°05′44″N 1°22′14″W / 48.0956°N 1.3706°W
Country	France
Region	Brittany
Department	Ille-et-Vilaine
Arrondissement	Fougères-Vitré
Canton	Châteaugiron
Intercommunality	CA Vitré Communauté
Government
• Mayor (2020–2026)	Joseph Jouault
Area 1	14.14 km2 (5.46 sq mi)
Population (2022)	2,030
• Density	140/km2 (370/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	35264 /35220
Elevation	40–97 m (131–318 ft)
	1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Saint-Didier (French pronunciation: [sɛ̃ didje]; Breton: Sant-Ider; Gallo: Saent-Didier) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.