Montreuil (French pronunciation: [mɔ̃tʁœj] ), also known unofficially as Montreuil-sous-Bois (pronounced [mɔ̃tʁœj su bwa]), is a commune in the eastern suburbs of Paris, France. It is located 6.6 km (4.1 mi) from the centre of Paris, in the Seine-Saint-Denis department and in the Métropole du Grand Paris. With a population of 111,367 as of 2020, Montreuil is the third most populous suburb of Paris after Boulogne-Billancourt and Saint-Denis. It is located north of Paris's Bois de Vincennes (in the 12th arrondissement), on the border with Val-de-Marne.
