Razan County

Razan County is in Hamadan province, Iran. Its capital is the city of Razan.

History
After the 2016 National Census, Boghrati Rural District separated from Sardrud District in the formation of Boghrati District, which was divided into two rural districts, including the new Qeynarjeh Rural District.

In 2019, Qorveh-e Darjazin District was separated from the county in the establishment of Dargazin County.

Population
At the time of the 2006 census, the county's population was 111,120 in 26,277 households. The following census in 2011 counted 116,437 people in 31,598 households. The 2016 census measured the population of the county as 107,587 in 32,207 households.

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