After the 2006 National Census, Chaypareh District was separated from Khoy County in the establishment of Chaypareh County, which was divided into two districts of two rural districts each, with Qarah Zia ol Din as its capital and only city at the time.[3] After the 2016 census, the village of Hajjilar was elevated to the status of a city.[4]
Demographics
Population
At the time of the 2011 census, the district's population was 8,683 people in 2,291 households.[5] The 2016 census measured the population of the district as 8,360 inhabitants in 2,350 households.[2]
^ abDavodi, Parviz (24 January 1393) [Approved 18 September 1386]. Approval letter regarding reforms of national divisions in West Azerbaijan province. rc.majlis.ir (Report) (in Persian). Ministry of the Interior, Political-Defense Commission of the Government Board. Proposal 138613/42/4/1; Notification 156165/T32690K. Archived from the original on 13 April 2014. Retrieved 21 November 2023 – via Islamic Parliament Research Center.