The canton of Saint-Denis-1 is an administrative division of the Seine-Saint-Denis department, Île-de-France region, northern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Saint-Denis.Décret n° 2014-217 du 21 février 2014 portant délimitation des cantons dans le département de la Seine-Saint-Denis
It consists of the following communes: Saint-Denis (partly)
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