The canton of Le Havre-1 is an administrative division of the Seine-Maritime department, in northern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Le Havre.Décret n° 2014-266 du 27 février 2014 portant délimitation des cantons dans le département de la Seine-Maritime
It consists of the following communes: Le Havre (partly)
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