Saint-Denis, Réunion

Saint-Denis
From top, left to right: Panoramic view of the city from the heights of Bellepierre; cannons at the Barachois waterfront; Saint-Denis Cathedral; Palais de la Source, seat of the departmental council; Saint-Denis's historic Hôtel de Ville and Victory Column; La Réunion's Natural History Museum; city center and Indian Ocean in the evening.
Location of Saint-Denis
Coordinates: 20°52′44″S 55°26′53″E / 20.8789°S 55.4481°E / -20.8789; 55.4481
CountryFrance
Overseas region and departmentRéunion
ArrondissementSaint-Denis
Canton4 cantons
IntercommunalityNord de la Réunion
Government
  Mayor (20202026) Ericka Bareigts (PS)
Area
1
142.79 km2 (55.13 sq mi)
  Metro
 (2020)
547.8 km2 (211.5 sq mi)
Population
 (2022)
156,149
  Density1,100/km2 (2,800/sq mi)
  Metro
 (Jan. 2021)
319,141
  Metro density580/km2 (1,500/sq mi)
Time zoneUTC+04:00
INSEE/Postal code
97411 /97400
Elevation0–2,276 m (0–7,467 ft)
(avg. 23 m or 75 ft)
Websitewww.saintdenis.re
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Saint-Denis (/ˌsæ̃dəˈn/, French: [sɛ̃ d(ə)ni] ; Reunionese Creole: Sin-Dni), unofficially Saint-Denis de La Réunion (pronounced [sɛ̃ d(ə)ni la ʁeynjɔ̃]) for disambiguation, is the prefecture (administrative capital) of the French overseas department and region of Réunion, in the Indian Ocean. It is located at the island's northernmost point, close to the mouth of the Rivière Saint-Denis.

Saint-Denis is the most populous commune in the French overseas departments and the nineteenth most populous in all of France. At the 2021 census, there were 319,141 inhabitants in the metropolitan area of Saint-Denis (as defined by INSEE), 154,765 of whom lived in the city (commune) of Saint-Denis proper and the remainder in the neighbouring communes of La Possession, Sainte-Marie, Sainte-Suzanne, Saint-André, and Bras-Panon.