Firuzkuh County
Firuzkuh County () is a county ("shahrestan") in Tehran Province of Iran. It has an area of 2,386 km. The administrative centre of the county is the city of Firuzkuh. At the 2011 census, the county's population was 38,712, but the provisional results of the 2016 census showed a decline to 33,558. The county is subdivided into two districts: the Central District and Arjomand District. The county has two cities: Firuzkuh and Arjomand.