commune in Yvelines, France

Poissy is a commune. It is in Île-de-France in the Yvelines department in north-central France. In 2019, 39,187 people lived there.

Coat of arms

The commune is in the western suburbs of Paris, 23.8 km (14.8 mi) from the center. It is one of Peugeot's largest factories.

Hospital change

Twin towns change

Poissy is twinned with: