Arrondissement of Saint-Denis, Seine-Saint-Denis

Saint-Denis
Location within the region Île-de-France
CountryFrance
RegionÎle-de-France
DepartmentSeine-Saint-Denis
No. of communes8
SubprefectureSaint-Denis
Area
47.4 km2 (18.3 sq mi)
Population
 (2022)
453,801
  Density9,574/km2 (24,800/sq mi)
INSEE code933

The arrondissement of Saint-Denis (French: arrondissement de Saint-Denis) is an arrondissement (district) of France in the Seine-Saint-Denis department, Île-de-France. It has 8 communes. Its population is 451,934 (2021), and its area is 47.4 km2 (18.3 sq mi).