At the time of the 2006 National Census, the village's population was 330 in 64 households, when it was in the former Nukabad District of Khash County.[4] The following census in 2011 counted 192 people in 42 households.[5] The 2016 census measured the population of the village as 521 people in 129 households. It was the most populous village in its rural district.[2]
In 2018, the district was separated from the county in the establishment of Taftan County, and the rural district was transferred to the new Nazil District.[6]
^Kalleh Shahtut can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3756974" in the "Unique Feature Id" form, and clicking on "Search Database".