Davarzan County (Persian: شهرستان داورزن) is in Razavi Khorasan province, Iran.

[3] After the 2011 National Census, Davarzan District was separated from Sabzevar County in the establishment of Davarzan County, which was divided into two districts of two rural districts each, with Davarzan as its capital and only city.

[3] At the time of the 2016 census, the county's population was 21,911 in 7,678 households.

[2] Davarzan County's population and administrative structure are shown in the following table.

Media related to Davarzan County at Wikimedia Commons