Sast
Sast () is a village in Ruin Rural District of the Central District of Esfarayen County, North Khorasan province, Iran. At the 2006 National Census, its population was 2,586 in 514 households. The following census in 2011 counted 2,616 people in 641 households. The latest census in 2016 showed a population of 2,540 people in 718 households; it was the largest village in its rural district. References 

Esfarayen County

Populated places in North Khorasan Province

Populated places in Esfarayen County