At the time of the 2006 National Census, the village's population was 509 in 91 households, when it was in Babuyi Rural District of the former Basht District of Gachsaran County.[5] The following census in 2011 counted 476 people in 110 households,[6] by which time the district had been separated from the county in the establishment of Basht County. The rural district was transferred to the new Bustan District, and Chah Talkhab-e Olya was transferred to Talkhab Rural District created in the district.[4] The 2016 census measured the population of the village as 369 people in 100 households.[2]
^Chah Talkhab-e Olya can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3057677" in the "Unique Feature Id" form, and clicking on "Search Database".
^ abRahimi, Mohammad Reza (c. 2023) [Approved 16 March 1389]. Divisional changes and reforms in Kohgiluyeh and Boyer-Ahmad province. qavanin.ir (Report) (in Persian). Ministry of the Interior, Board of Ministers. Proposal 1/4/42/173454. Archived from the original on 11 August 2023. Retrieved 11 August 2023 – via Laws and Regulations Portal of the Islamic Republic of Iran.