Saint-Grégoire, Ille-et-Vilaine

Commune in Brittany, France

Saint-Grégoire Saent-Gregoèrr (Gallo) Sant-Gregor (Breton)
Commune
The church of Saint-Grégoire
Location of Saint-Grégoire
(2024–2026)		Laëtitia Remoissenet^[1]
Area ¹	17.30 km² (6.68 sq mi)
Population (2021)^[2]	9,837
• Density	570/km² (1,500/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	35278 /35760
Elevation	25–92 m (82–302 ft)
¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Saint-Grégoire (French pronunciation: [sɛ̃ ɡʁeɡwaʁ]; Breton: Sant-Gregor; Gallo: Saent-Gregoèrr) is a commune in the department of Ille-et-Vilaine, Brittany, northwestern France.

Population

Inhabitants of Saint-Grégoire are called grégoriens in French.

The city hosts offices of important firms such as KPMG, or the "Banque Populaire Grand Ouest" and others well-known firms that make the commune important regarding the other communes around.

Historical population
Year	Pop.	±% p.a.
1968	2,086	—
1975	2,461	+2.39%
1982	3,856	+6.63%
1990	5,816	+5.27%
1999	7,644	+3.08%
2007	8,225	+0.92%
2012	8,783	+1.32%
2017	9,639	+1.88%
Source: INSEE^[3]

References

^ "Répertoire national des élus: les maires" (in French). data.gouv.fr, Plateforme ouverte des données publiques françaises. 16 April 2024.
^ "Populations légales 2021". The National Institute of Statistics and Economic Studies. 28 December 2023.
^ Population en historique depuis 1968, INSEE