Montceaux-lès-MeauxMontceaux-lès-Meaux is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.WWW mairie-montceaux-les-meau...ChâteauThe town is known for the former Château de Montceaux, which Henri II gave to Catherine de' Medici in 1556. Only vestiges remain.DemographicsInhabitants are called Monticellois.