Heuchin
Template:Use dmy dates Template:Infobox French commune
Heuchin ({{#invoke:IPA|main}}; Template:Langx) is a commune in the Pas-de-Calais department in the Hauts-de-France region of France<ref>INSEE commune file</ref> Template:Convert northwest of Arras, by the banks of the Faulx river.
Population
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