Lajan DistrictLajan District is in Piranshahr County, West Azerbaijan province, Iran. Its capital is the city of Lajan.DemographicsPopulationAt the time of the 2006 National Census, the district's population was 22,757 in 3,960 households. The following census in 2011 counted 24,434 people in 5,362 households. The 2016 census measured the population of the district as 23,664 inhabitants in 5,667 households.