At the time of the 2006 National Census, the village's population was 1,965 in 533 households. The following census in 2011 counted 1,929 people in 611 households. The 2016 census measured the population of the village as 1,931 people in 646 households. It was the most populous village in its rural district.
^Sad ol Din can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3081743" in the "Unique Feature Id" form, and clicking on "Search Database".
^Aref, Mohammad Reza (c. 2024) [Approved 29 April 1382]. Letter of approval regarding the changes and reforms of divisions in Khorasan province. qavanin.ir (Report) (in Persian). Ministry of the Interior, Defense Political Commission of the State Council. Proposal 116480/42/1/10; Approval Letter 58538/T26118H. Archived from the original on 7 January 2024. Retrieved 7 January 2024 – via Laws and Regulations Portal of the Islamic Republic of Iran.
