The Canton of Auxi-le-Château is a canton situated in the department of the Pas-de-Calais and in the Hauts-de-France region of northern France.
At the French canton reorganisation which came into effect in March 2015, the canton was expanded from 26 to 84 communes (4 of which merged into the new commune Hesdin-la-Forêt):[2]
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