Treillières

Treillières
Commune
Coat of arms
Location of Treillières
Treillières Treillières
Coordinates: 47°19′55″N 1°37′32″W
Country	France
Region	Pays de la Loire
Department	Loire-Atlantique
Arrondissement	Châteaubriant-Ancenis
Canton	La Chapelle-sur-Erdre
Intercommunality	Erdre et Gesvres
Government
• Mayor (2020–2026)	Alain Royer
Area 1	29.05 km2 (11.22 sq mi)
Population  (Jan. 2019)	9,617
• Density	330/km2 (860/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	44209 /44119
Elevation	9–74 m (30–243 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Treillières is a commune. It is in the Pays de la Loire region in the Loire-Atlantique department in western France.