as hydrography is concerned, the Froide River, one of the most important watercourses in the municipality, flows through Communal Sections of Plato Dufresney and continues to the Pond Section of the commune Of Petion-Ville. Then the river of Chauffard which irrigates the houses of the communal section Procy, that of Bengas at the level of Kenscoff and that of Momance or Grande-Rivière, between the communal sections of Procy and Laval. Among the less important rivers: the Grandin River, the Morel and Time-Perdu gullies. On the demographic level, the commune of Carrefour has a population of more than 500,000 (five hundred thousand) inhabitants. However, it remains extremely difficult to have more or less reliable statistics on the population of Carrefour. According to the 1982 census, Carrefour had a population of 129,470 people; the 2003 census lists a population of 373,916 inhabitants. Based on 4.24%, the annual growth rate of its population, today, Carrefour would have a population of 460,251 inhabitants. List of communal sections of Carrefour The communal section (, formerly section rurale) is the smallest administrative division in Haiti. Morne Chandelle Platon Dufréné Taïfer Procy Coupeau Bouvier Lavalle Berly Bizoton Thor Rivière Froide Malanga Corail Thor Postal Code of Carrefour: HT6130: Carrefour HT6131: Bizoton HT6132: Diquini, Thor HT6133: Côte-Page, Mahotière HT6134: Arcachon, Warney HT6135: Brochette HT6136: Lamentin, Mariani, Merger Demographics The commune of Carrefour is one of the largest municipalities in the Republic of Haiti if its size and population are taken into account. It comprises 13 communal sections. Its urban center is subdivided into zones or districts: part of Fontamara, Bizoton, Diquini, Thor, Mahotière, Côte-Plage, Waney, Arcachon, Monrepos, Brochette, Lamentin, Rivière Froide, part of Mariani. Some of these neighborhoods have more than 10000 inhabitants. Most of the territory of the municipality of Carrefour is concentrated in its mountainous municipal sections. The lack of improved roads makes access by car or truck difficult; In most cases, the use of vehicles in these environments is completely impossible. With a population of more than 500,000 inhabitants, human pressure on the environment is growing. When it comes to the relationship between urban and rural areas, Carrefour is no exception to the rule. Generally, in all municipalities of Haiti, the urban center commonly called "bouk or lavil" depends on their communal sections – most often located in the mountainous areas – for their food and drinking water supply. Despite this dependence, the communal sections