Local council regions: Sedan community of towns and villages
Administrative area: Sedan (administrative central town)
Canton: administrative centre of the Sedan-East, Sedan-West and Sedan-North cantons
Sedan is a member of the G10 association that groups the 10 main towns and districts of the départments of the Marne, the Ardennes and the Aisne (Reims, Epernay, Châlons-en-Champagne, Vitry-le-François, Charleville-Mézières, Sedan, Rethel, Soissons, Château-Thierry, Laon)
Post Code: 08200
Population: 19,219 inhabitants (INSEE 2008)
Density: 1,180 inhabitants / km²
Population of the Sedan Region: 41,677 inhabitants (INSEE 2008)
Local name for inhabitants: Sedanais, Sedanaise (s)
An administrative subdivision of the Ardennes, Sedan is 22km from the main administrative town of Charleville-Mézières and 22km from Bouillon in Belgium.
The town is located at the meeting point of the main roads and motorways of the North East. Distances from other cities: Reims, 98km. Metz, 150km. Paris, 246km. Charleroi, 105km. Liège, 150km. Brussels, 170km.