At the time of the 2006 National Census, Kuhestak's population was 2,449 in 430 households, when it was a village in Bemani Rural District of the former Byaban District of Minab County. The following census in 2011 counted 2,548 people in 591 households, by which time the district had been separated from the county in the establishment of Sirik County. The rural district was transferred to the new Bemani District. The 2016 census measured the population of the city as 3,060 people in 746 households, when Kuhestak had been elevated to the status of a city.
History
IRGC Navy
In 1986 the Islamic Revolutionary Guard Corps Navy deployed HY-2 Silkwormcruse missiles near Kuhestak. By 2009, the Iranian Navy had Hudong fast missile-carrying boats equipped with Silkworm missiles based in Kuhestak. By 2014, the Kuhestak Missile Battery, with missile facilities and engaging in missile technical design and engineering, was located in Kuhestak.
12Davodi, Parviz (14 April 2018) [Approved 18 September 1386]. Approval letter regarding the reforms of national divisions in Hormozgan province. rc.majlis.ir (Report) (in Persian). Ministry of the Interior, Political-Defense Commission. Proposal 93023/42/4/1; Letter 58538/T26118H; Notification 158927/T38028K. Archived from the original on 3 April 2019. Retrieved 23 November 2023– via Islamic Parliament Research Center of the Islamic Republic of Iran.