Monterrey District, AserríMonterrey is a district of the Aserrí canton, in the San José province of Costa Rica.HistoryMonterrey was created on 5 April 1966 by Decreto 15. Segregated from Legua.GeographyMonterrey has an area of km2 and an elevation of metres.DemographicsFor the 2011 census, Monterrey had a population of inhabitants.TransportationRoad transportationThe district is covered by the following road routes: National Route 313 National Route 336