Shemiranat County

Shemiranat County is in Tehran province, Iran. Its capital is Tajrish.

History
After the 2011 National Census, six villages merged in the establishment of the new city of Shemshak.

Population
At the time of the 2006 census, the county's population was 37,778 in 11,178 households. The following census in 2011 counted 44,061 people in 14,227 households. The 2016 census measured the population of the county as 47,279 in 16,107 households.

Administrative divisions
Shemiranat County's population history and administrative structure over three consecutive censuses are shown in the following table.

Climate
According to the information of the State Meteorological Organization of Tehran province, the long-term average annual rainfall of Shemiranat is around 569.9 mm