In 2010, the county was separated from Tehran province in the establishment of Alborz province.[5]
Demographics
Population
At the time of the 2006 census, the district's population was 25,190, in 6,313 households.[6] The 2016 census measured the population of the district as 18,723 people in 5,800 households.[2]
^OpenStreetMap contributors (17 August 2024). "Tankaman District (Nazarabad County)" (Map). openstreetmap.org (OpenStreetMap) (in Persian). Retrieved 17 August 2024.
^ abcdDavodi, Parviz (2007) [Approved 18 September 1386]. Approval letter regarding reforms of national divisions in Tehran province. rc.majlis.ir (Report) (in Persian). Ministry of the Interior, Political-Defense Commission of the Government Board. Notification 156150/T32688K. Archived from the original on 15 September 2017. Retrieved 21 August 2024 – via The Research Center of the Islamic Council of Iran.
^Aref, Mohammad Reza (2002) [Approved 28 November 1381]. Approval of changes and reforms in Tehran province. lamtakam.com (Report) (in Persian). Ministry of the Interior, Political-Defense Commission of the Cabinet of Ministers. Notification 44725/T26982K. Archived from the original on 16 December 2023. Retrieved 16 December 2023 – 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.