Saint-Ouen-sur-Seine is a locality located 5.72 km south-southeast from Paris in Ile-de-France, France. The population of Saint-Ouen-sur-Seine is 50,670 people. Asnieres-sur-Seine, Aubervilliers, Clichy are located close to Saint-Ouen-sur-Seine. You can find Saint-Ouen-sur-Seine on any map using the following decimal coordinates: 48.9069 (latitude), 2.3331 (longitude).