The canton of Voiron is an administrative division of the Isère department, eastern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Voiron.
It consists of the following communes:
La Buisse Coublevie La Murette Saint-Aupre Saint-Cassien Saint-Étienne-de-Crossey Saint-Nicolas-de-Macherin La Sure en Chartreuse Voiron Voreppe
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