At the time of the 2006 National Census, the village's population was 788 in 194 households, when it was in the Central District of Jajrom County.[5] The following census in 2011 counted 794 people in 247 households,[6] by which time the rural district had been separated from the county in the establishment of Garmeh County and transferred to the new Central District.[7] The 2016 census measured the population of the village as 866 people in 273 households.[2]
^Robat-e Qarah Bil can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3081276" in the "Unique Feature Id" form, and clicking on "Search Database".
^Davodi, Parviz (c. 2021) [Approved 28 July 1387]. Divisional changes and reforms in North Khorasan province. qavanin.ir (Report) (in Persian). Ministry of the Interior, Cabinet of Ministers. Proposal 1/4/42/91526. Archived from the original on 7 January 2021. Retrieved 18 May 2023 – via Laws and Regulations Portal of the Islamic Republic of Iran.