title: Canton of Herblay-sur-Seine
text: # Canton of Herblay-sur-Seine
  
  The canton of Herblay-sur-Seine (before 2021: Herblay) is an administrative division of the Val-d'Oise department, Île-de-France region, northern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Herblay-sur-Seine.
  
  It consists of the following communes:
  
  * La Frette-sur-Seine
  * Herblay-sur-Seine
  * Montigny-lès-Cormeilles
  