Chaumes-en-Retz

Chaumes-en-Retz is a commune of 6,759 people (2017). It is found in the region Pays de la Loire in the Loire-Atlantique department in western France.  The municipality was created on 1 January 2016 from the former communes of Arthon-en-Retz (the seat) and Chéméré.Arrêté préfectoral 14 December 2015 

 References 

Category:2016 establishments in France
Category:Communes in Loire-Atlantique