The organisation named Métropole Rouen Normandie is a group of municipalities in the department of the Seine-Maritime, in Normandy. The total population of this intermunicipal organisation is 503772 inhabitants, spread across a surface area of 663.83 km². The population density is 871 inhabitants/km². The maximum altitude is 172 metres. The Métropole Rouen Normandie public intermunicipal cooperation establishment comprises the 71 municipalities listed below.