Yamchi DistrictYamchi District is in Marand County, East Azerbaijan province, Iran. Its capital is the city of Yamchi.DemographicsPopulationAt the time of the 2006 National Census, the district's population was 27,468 in 6,728 households. The following census in 2011 counted 27,509 people in 8,007 households. The 2016 census measured the population of the district as 27,877 inhabitants in 8,679 households.