At the time of the 2006 National Census, the village's population was 3,183 in 748 households, when it was in Soleyman Rural District of the former Jolgeh Zaveh District of Torbat-e Heydarieh County.[5] The following census in 2011 counted 3,261 people in 916 households,[6] by which time the district had been separated from the county in the establishment of Zaveh County.[7] The rural district was transferred to the new Soleyman District. Qaleh-ye Aqa Hasan was transferred to Saq Rural District created in the district.[4] The 2016 census measured the population of the village as 3,499 people in 1,064 households.[2]
^Qaleh-ye Aqa Hasan can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3079096" in the "Unique Feature Id" form, and clicking on "Search Database".