Roshtkhar County (Persian: شهرستان رشتخوار) is in Razavi Khorasan province, Iran.

[3] At the time of the 2006 National Census, the county's population was 57,247 in 13,519 households.

[5] The 2016 census measured the population of the county as 60,689 in 17,566 households.

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

Media related to Roshtkhar County at Wikimedia Commons