Tambor DistrictTambor is a district of the Alajuela canton, in the Alajuela province of Costa Rica.HistoryTambor was created on 6 November 1922 by Decreto 28.GeographyTambor has an area of km2 and an elevation of metres.DemographicsFor the 2011 census, Tambor had a population of inhabitants.TransportationRoad transportationThe district is covered by the following road routes: National Route 107 National Route 118 National Route 718 National Route 719 National Route 727