Madrid, the capital of Spain, is divided into 21 districts, which are further subdivided into 131 administrative wards. Additional neighborhoods exist outside the boundaries of administrative borders. Each district is governed by a body named Junta Municipal de Distrito. Residents of Madrid are typically called Madrileños.

Centro is a district of Madrid, Spain. It is approximately 5.23 km2 in size. It has a population of 149,718 people and a population density of 28,587/km2. It roughly corresponds to the bulk of the housing formerly enclosed by the so-called Walls of Philip IV. The district is made up of the neighbourhoods of Cortes, Embajadores, Justicia, Universidad, Palacio and Sol.