Saint-Denis — City Facts & Population

Saint-Denis is a city located in Réunion, in the Reunion region. With a recorded population of 154,765, it is home to a diverse community of residents. As the capital city of Réunion, Saint-Denis serves as the nation's political, administrative, and cultural heart, housing the principal government institutions and diplomatic missions.

Geographically, Saint-Denis lies at coordinates 20.88°S, 55.45°E, placing it in the Southern Eastern Hemisphere. The city operates on the Indian/Reunion timezone, which governs daily life and business hours for its inhabitants. Its temperate latitude contributes to a relatively moderate climate that supports year-round activity.

Saint-Denis contributes to the broader fabric of Réunion through its economic activities, cultural institutions, and social life. Urban infrastructure including transport links, schools, hospitals, and commercial districts serves the needs of its 154,765-strong population. The city's position within the Reunion region of Réunion connects it to a wider network of towns and urban centres that together shape regional development and prosperity.

The primary postal code associated with Saint-Denis is 97400, used for mail delivery and administrative purposes across the city centre. Visitors and new residents alike will find that Saint-Denis offers the services and amenities expected of a city in Réunion.

As one of the notable settlements in Réunion, Saint-Denis represents a vital node in the country's network of cities and towns. Exploring its streets, communities, and surrounding areas offers a window into the life and culture of the Reunion region.