Canton of Gamaches

The Canton of Gamaches  is a canton situated in the department of the Somme and in the Hauts-de-France region of northern France.

Geography
The canton is organised around the commune of Gamaches.

Composition
At the French canton reorganisation which came into effect in March 2015, the canton was expanded from 20 to 36 communes:


 * Aigneville
 * Allery
 * Bailleul
 * Beauchamps
 * Bettencourt-Rivière
 * Biencourt
 * Bouillancourt-en-Séry
 * Bouttencourt
 * Bouvaincourt-sur-Bresle
 * Buigny-lès-Gamaches
 * Chépy
 * Citerne
 * Dargnies
 * Doudelainville
 * Embreville
 * Érondelle
 * Feuquières-en-Vimeu
 * Fontaine-sur-Somme
 * Frettemeule
 * Frucourt
 * Gamaches
 * Hallencourt
 * Huppy
 * Liercourt
 * Limeux
 * Longpré-les-Corps-Saints
 * Maisnières
 * Martainneville
 * Mérélessart
 * Ramburelles
 * Saint-Maxent
 * Sorel-en-Vimeu
 * Tilloy-Floriville
 * Vaux-Marquenneville
 * Vismes
 * Wiry-au-Mont