Damavand County (Persian: شهرستان دماوند) is in Tehran province, Iran.

[3] At the time of the 2006 National Census, the county's population was 96,860 in 27,419 households.

[2] According to the information of the State Meteorological Organization of Iran, the long-term average annual rainfall of Damavand is around 377.6 mm.

[6] Damavand County's population history and administrative structure over three consecutive censuses are shown in the following table.

Media related to Damavand County at Wikimedia Commons