The canton of Port-Jérôme-sur-Seine (before March 2020: canton of Notre-Dame-de-Gravenchon)[2] is an administrative division of the Seine-Maritime department, in northern France.

It was created at the French canton reorganisation which came into effect in March 2015.

Its seat is in Port-Jérôme-sur-Seine.

[3] It consists of the following communes:[3] This Seine-Maritime geographical article is a stub.

You can help Wikipedia by expanding it.49°29′N 0°34′E / 49.49°N 0.57°E / 49.49; 0.57