The canton of Ancenis-Saint-Géréon (before 2021: Ancenis) is an administrative division of the Loire-Atlantique department, western France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Ancenis-Saint-Géréon. It consists of the following communes: Ancenis-Saint-Géréon Couffé Loireauxence Mésanger Montrelais Oudon Pannecé Le Pin Pouillé-les-Côteaux La Roche-Blanche Vair-sur-Loire Vallons-de-l'Erdre References Cantons of Loire-Atlantique