Port-Jérôme-sur-Seine () is a commune in the department of Seine-Maritime, northern France. The municipality was established on 1 January 2016 by merger of the former communes of Notre-Dame-de-Gravenchon, Auberville-la-Campagne, Touffreville-la-Cable and Triquerville.Arrêté préfectoral 30 November 2015
Population Population data refer to the area corresponding with the commune as of January 2025.
See also Communes of the Seine-Maritime department
References