At the time of the 2006 National Census, the village's population was 402 in 98 households, when it was in Chenaran Rural District of the Central District.[5] The following census in 2011 counted 385 people in 97 households.[6] The 2016 census measured the population of the village as 370 people in 111 households.[2]
In August 2019, Chahar Mahan was transferred to Seyyedabad Rural District created in the new Seyyedabad District.[4]
^Chahar Mahan can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3057332" in the "Unique Feature Id" form, and clicking on "Search Database".