After the 2011 National Census, the cities of Bumahen and Pardis, and most of Siyahrud Rural District, were separated from Tehran County in the establishment of Pardis County, which was divided into two districts of two rural districts each, with Pardis as its capital.[3]
^ abRahimi, Mohammad Reza (29 September 2013). "Approval letter regarding country divisions in Tehran province". Research Center of the System of Laws of the Islamic Council of the Farabi Library (in Persian). Ministry of Interior, Council of Ministers. Archived from the original on 1 June 2013. Retrieved 23 November 2023.
^ abFazli, Abdolreza Rahmani (26 April 2020). "Khosrowabad, Pardis, turned into a city". Islamic Republic News Agency (in Persian). Ministry of Interior. Archived from the original on 1 June 2020. Retrieved 23 October 2023.