At the time of the 2006 National Census, the village's population was 1,455 in 369 households, when it was in Saman Rural District of the former Saman District of Shahrekord County.[7] The following census in 2011 counted 1,648 people in 500 households.[8] The 2016 census measured the population of the village as 1,881 people in 603 households, 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 Central District, and Cham Chang was transferred to Chama Rural District created in the district.[4] It was the most populous village in its rural district.[2]
^OpenStreetMap contributors (31 August 2024). "Cham Chang, Saman County" (Map). openstreetmap.org (OpenStreetMap) (in Persian). Retrieved 31 August 2024.
^Cham Chang can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3057893" in the "Unique Feature Id" form, and clicking on "Search Database".
^ abRahimi, 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.