The canton of Machecoul-Saint-Même (before 2021: Machecoul) is an administrative division of the Loire-Atlantique department, western France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Machecoul-Saint-Même. It consists of the following communes: Chaumes-en-Retz (partly) Cheix-en-Retz Machecoul-Saint-Même La Marne Paulx Port-Saint-Père Rouans Sainte-Pazanne Saint-Étienne-de-Mer-Morte Saint-Hilaire-de-Chaléons Saint-Mars-de-Coutais Villeneuve-en-Retz Vue References Cantons of Loire-Atlantique