What is Montmorency, Val-d'Oise?
[[Image:Blason maison fr de Montmorency.svg|thumb|90px|Coat of arms]] '''Montmorency''' is a [[Communes of France|commune]]. It is in [[Île-de-France]] in the [[Val-d'Oise]] [[Departments of France|department]] in north-central [[France]]. In 2019, 21,723 people lived there. The commune is in the northern [[suburb]]s of [[Paris]], {{convert|15.3|km|mi|abbr=on}} from the center. {{Val-d'Oise communes}} {{France-geo-stub}} [[Category:Communes in Val-d'Oise]]