The following is a list of the 27 cantons of the Côtes-d'Armor department, in France, following the French canton reorganisation which came into effect in March 2015: Bégard Broons Callac Dinan Guerlédan Guingamp Lamballe-Armor Lannion Lanvallay Loudéac Paimpol Perros-Guirec Plaintel Plancoët Plélo Plénée-Jugon Pléneuf-Val-André Plérin Pleslin-Trigavou Plestin-les-Grèves Ploufragan Plouha Rostrenen Saint-Brieuc-1 Saint-Brieuc-2 Trégueux Tréguier References