At the time of the 2006 census, the county's population was 37,591 in 10,119 households.[6] The following census in 2011 counted 39,487 people in 11,164 households.[7] The 2016 census measured the population of the county as 40,959 in 12,011 households.[2]
^Aref, Mohammad Reza (c. 2021) [Approved 18 December 1381]. Letter of approval regarding divisional reforms in Khorasan province. qavanin.ir (Report) (in Persian). Ministry of the Interior, Political-Defense Commission of the Board of Ministers. Proposal 57132/42/1/1; Notification 58538/T26118H. Archived from the original on 2 February 2021. Retrieved 6 January 2024 – via Laws and Regulations Portal of the Islamic Republic of Iran.
^Rahimi, Mohammad Reza (7 October 2016) [Approved 5 April 2013]. Approval letter regarding the national divisions of Sarbisheh County, South Khorasan province. rc.majlis.ir (Report) (in Persian). Ministry of the Interior, Political and Defense Commission. Proposal 29247/42/1/4/1; Letter 158802/T38854H; Notification 83493/T44693K. Archived from the original on 29 September 2017. Retrieved 25 November 2023 – via Islamic Parliament Research Center of the Islamic Republic of Iran.