El Carrizo Stream El Gabino Stream El Guindo Stream El Manzano Stream Las Hualtatas Stream Las Rosas Stream Creeks El Culén Creek El Ají Creek El Guindo Creek El Peumo Creek Huallalolén Creek La Carbonera Creek Las Ñipas Creek Las Zorras Creek Los Chanchos Creek Cityscape The urban center of Lo Barnechea is located in the areas below 1,000 meters above sea level, in the basin of the Mapocho River and the valley of La Dehesa. Its neighborhoods are composed of affluent sectors such as Los Trapenses, La Dehesa and El Huinganal (Molle Schinus polygamus, in Mapudungún Huingan), El Tranque, and middle class sectors such as the traditional Pueblo de Lo Barnechea, Cerro 18, San Enrique and El Arrayán. Many of its streets recall the old alleys owned by the seven founding families. El León Street recalls the old Parador and Hostería de El León, which used to welcome miners after their long days of work. On this street lived the Salfate sisters, now deceased, who knew the history of the town and its inhabitants: Blanca and Irene Griselda. Their stories about the mythical trips to the Laguna del Viento in the foothills of the Andes and the local mythology enlivened the village's social gatherings in the afternoons. Towards the northwest there are neighborhoods with Spanish names: the Chin street that remembers the owner of the parcel with the surname Echeñique. In the Trapenses area, many of the landmarks of this congregation, which for many years was in this commune before selling its land for the capital gain, are remembered. Currently, at the end of the Trapenses there is a road that connects La Dehesa with the Chicureo sector and at the end of the road El Golf de Manquehue connects it with the unpopulated area of Huechuraba. Economy In 2018, the number of registered companies in Lo Barnechea was 10,072. The Economic Complexity Index (ECI) in the same year was 1.01, while the economic activities with the highest Revealed Comparative Advantage (RCA) index were Retail Sale of Underwear and Personal Wear (42.14), Dance Instructors (27.49) and Amusement Parks and Similar Centers Activities (18.79). Demographics According to the 2002 census of the National Statistics Institute, Lo Barnechea spans an area of and has 74,749 inhabitants (34,901 men and 39,848 women). Of these, 72,496 (97%) lived in urban areas and 2,253 (3%) in rural areas. The population grew by 49.3% (24,687