YolillalYolillal is a district of the Upala canton, in the Alajuela province of Costa Rica.ToponymyThe name means a place with an abundant yollillo, a plant.HistoryYolillal was created on 26 November 1980 by Decreto Ejecutivo 12092-G.GeographyYolillal has an area of km2 and an elevation of metres.DemographicsFor the 2011 census, Yolillal had a population of inhabitants.TransportationRoad transportationThe district is covered by the following road routes: National Route 4 National Route 138 National Route 731