The canton of Loudun is an administrative division of the Vienne department, western France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Loudun.
It consists of the following communes:
Angliers Arçay Aulnay Basses Berrie Berthegon Beuxes Bournand Ceaux-en-Loudun Cernay Chalais La Chaussée Chouppes Coussay Craon Curçay-sur-Dive Dercé Doussay Glénouze La Grimaudière Guesnes Loudun Martaizé Maulay Mazeuil Messemé Moncontour Monts-sur-Guesnes Morton Mouterre-Silly Nueil-sous-Faye Pouançay Pouant Prinçay Ranton Raslay La Roche-Rigault Roiffé Saint-Clair Saint-Jean-de-Sauves Saint-Laon Saint-Léger-de-Montbrillais Saires Saix Sammarçolles Ternay Les Trois-Moutiers Verrue Vézières
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