Peumerit-QuintinPeumerit-Quintin is a commune in the Côtes-d'Armor department of Brittany in northwestern France.WWW peumerit-quintin.frPopulationInhabitants of Peumerit-Quintin are called peumeritois in French, and puridiz in Breton.Breton languageThe municipality launched a Breton linguistic plan through Ya d'ar brezhoneg on 31 January 2005.