Karezan DistrictKarezan District is in Sirvan County, Ilam province, Iran. Its capital is the village of Cheshmeh [Pahn, Ilam|Cheshmeh Pahn].HistoryIn 2013, Shirvan District was separated from Chardavol County in the establishment of Sirvan County, which was divided into two districts of two rural districts each, with Lumar as its capital and only city.DemographicsEthnicityIt is populated by Kurds from the Khezel tribe.PopulationAt the time of the 2016 National Census, the district's population was 7,252 inhabitants in 1,958 households.Administrative divisions