History
After the 2006 National Census, Kelardasht-e Gharbi Rural District was created in Kelardasht District, and Birun Bashm and Kuhestan Rural Districts, and the city of Marzanabad were separated from it in the formation of Marzanabad District. After the 2011 census, Kelardasht District was separated from the county in the formation of Kelardasht County. The village of Hachirud merged with other villages to become a city.Demographics
Language
The people residing in Chalus speak Mazanderani. In western Chalus, the dialect of Kalarestaqi is spoken and in eastern Chalus, the dialect of Kojuri. During the Pahlavi dynasty, a group of Langrudi people migrated from western Gilan to Chalus. They speak Eastern Gilaki. The EasternPopulation
At the time of the 2006 census, the county's population was 119,559 in 33,193 households. The following census in 2011 counted 122,736 people in 37,756 households. The 2016 census measured the population of the county as 116,542 in 39,105 households.Administrative divisions
Chalus County's population history and administrative structure over three consecutive censuses are shown in the following table.Climate
The warm, humid climate of Chalus was formerly considered unhealthy, and the bulk of the population of Chalus, as of all other towns in this region, used to migrate in summer to the summer pastures on the slopes around Delir and in the Kelardasht basin, one of the most popular and longest-settled districts in the region.See also
Notes
References
{{Chalus County, state=collapsed Chalus County Counties of Mazandaran province