At the time of the 2006 National Census, the village's population was 799 in 205 households, when it was in Shusef District.[6] The following census in 2011 counted 1,061 people in 257 households.[7] The 2016 census measured the population of the village as 826 people in 243 households. It was the most populous village in its rural district.[2]
In 2020, the rural district was separated from the district in the establishment of Sardaran District.[4]
^Dehak can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3060223" in the "Unique Feature Id" form, and clicking on "Search Database".
^ ab"Reforming national divisions in South Khorasan province". dolat.ir (in Persian). Ministry of the Interior, Council of Ministers. 12 November 2019 [Approved 4 November 2019]. Archived from the original on 2 November 2020. Retrieved 23 November 2023 – via Secretariat of the Government Information Council.