Located in: [[Paris]]. [[Seine-Saint-Denis]] is a department located in the Grand [[Paris]] metropolis in the [[Île-de-France]] region. In French, it is often referred to colloquially as [[Seine-Saint-Denis|quatre-vingt treize]] or [[Seine-Saint-Denis|neuf-trois]], after its official administrative number, [[Seine-Saint-Denis|93]]. The department is surrounded by the departments of [[Hauts-de-Seine]], [[Val-de-Marne]], [[Paris]], [[Val-d'Oise]], and [[Seine-et-Marne]].