The organisation named Nantes Métropole is a group of municipalities in the department of the Loire-Atlantique, in Pays de la Loire. The total population of this intermunicipal organisation is 684371 inhabitants, spread across a surface area of 523.35 km². The population density is 1056 inhabitants/km². The maximum altitude is 84 metres. The Nantes Métropole public intermunicipal cooperation establishment comprises the 24 municipalities listed below.