The canton of Châtellerault-Nord is a former French canton of the Vienne département in the Poitou-Charentes région of France. It was disbanded following the French canton reorganisation which came into effect in March 2015. It consisted of two communes: the primary town of Châtellerault (partly), and Saint-Sauveur. Its population was 14,617 in 2012.Populations légales 2012: 86 Vienne, INSEE
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