Sainte-Hermine () is a former commune in the Vendée department in the Pays de la Loire region in western France. On 1 January 2025, it was merged into the new commune of Saint-Jean-d'Hermine.

Geography The river Smagne flows southwestward through the commune and crosses the town. The river Lay forms most of the commune's northern border.

Population

See also Communes of the Vendée department

References