The arrondissement of Saint-Denis is an arrondissement of France in the Seine-Saint-Denis department, Île-de-France. It has 9 communes. Its population is 435,309, and its area is 47.4 km2.
Wikipedia https://en.wikipedia.org/wiki/Arrondissement_of_Saint-Denis,_Seine-Saint-Denis
Coordinates 48°56'8.783" N 2°21'28.884" E
