At the time of the 2006 National Census, the village's population was 1,376 in 337 households, when it was in Ramjin Rural District of Chaharbagh District[c] in Savojbolagh County, Tehran province.[7] The 2016 census measured the population of the village as 1,777 people in 564 households,[2] by which time the county had been separated from the province in the establishment of Alborz province.[8]
^Sonqorabad can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3765785" in the "Unique Feature Id" form, and clicking on "Search Database".
^Aref, Mohammad Reza (2005) [Approved 29 January 1384]. Divisional reforms in Savojbolagh County in Tehran province. lamtakam.com (Report) (in Persian). Ministry of the Interior, Political-Defense Commission of the Government Board. Notification 30868/K5937T. Archived from the original on 18 March 2024. Retrieved 21 August 2024 – via Lam ta Kam.
^Larijani, Ali (2010) [Approved 16 April 1389]. Alborz province establishment law. lamtakam.com (Report) (in Persian). Guardian Council. Notification 412/30588. Archived from the original on 16 December 2023. Retrieved 21 August 2024 – via Lam ta Kam.