At the time of the 2006 National Census, the village's population was 653 in 178 households, when it was in Hureh Rural District of the former Saman District in Shahrekord County.[5] The following census in 2011 counted 660 people in 214 households.[6] The 2016 census measured the population of the village as 705 people in 225 households,[2] by which time the district had been separated from the county in the establishment of Saman County. The rural district was transferred to the new Zayandehrud District, and Quchan was transferred to Zarrin Rural District created in the district.[7]
^Quchan can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3080450" in the "Unique Feature Id" form, and clicking on "Search Database".
^Rahimi, Mohammad Reza (21 October 1391) [Approved 29 September 1391]. Letter of approval regarding national divisions in Chaharmahal and Bakhtiari province. rc.majlis.ir (Report) (in Persian). Ministry of the Interior, Council of Ministers. Notification 200671/T47661H. Archived from the original on 10 January 2013. Retrieved 6 November 2023 – via Research Center of the System of Laws of the Islamic Council of Farabi Mobile Library.