At the time of the 2006 National Census, the village's population was 247 in 67 households.[5] The following census in 2011 counted 214 people in 69 households.[6] The 2016 census measured the population of the village as 225 people in 68 households.[2]
12سرشماري عمومي نفوس و مسكن 1395: استان خراسان رضوی[General Population and Housing Census 2016: Razavi Khorasan Province]. مرکز آمار ایران [Statistical Centre of Iran] (in Persian). Archived from the original(Excel) on 2 April 2022. Retrieved 19 December 2022.
↑Sang-e Pir can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3821149" in the "Unique Feature Id" form, and clicking on "Search Database".
↑ایجاد و تشکیل تعداد 10 دهستان شامل روستاها، مزارع و مکانها در شهرستان کاشمر تابع استان خراسان[Creation and formation of 10 rural districts including villages, farms and places in Kashmar County under Khorasan province]. مرکز پژوهشهای مجلس شورای اسلامی ایران [Research Center of the Islamic Consultative Assembly of Iran] (in Persian). وزارت کشور [Ministry of the Interior]. هیات وزیران [Council of Ministers]. 1 July 1987 [تاریخ تصویب (Approval date) 1366/04/10 (Iranian Jalali calendar)]. پیشنهاد شماره [Proposal No.] 11934.1.5.53. Archived from the original on 3 September 2016. Retrieved 15 February 2026.
↑سرشماري عمومي نفوس و مسكن 1385: استان خراسان رضوی[General Population and Housing Census 2006: Razavi Khorasan Province]. مرکز آمار ایران [Statistical Centre of Iran] (in Persian). Archived from the original(Excel) on 20 September 2011. Retrieved 25 September 2022.
↑سرشماري عمومي نفوس و مسكن 1390: استان خراسان رضوی[General Population and Housing Census 2011: Razavi Khorasan Province]. Iran Data Portal—Syracuse University (in Persian). مرکز آمار ایران [Statistical Centre of Iran]. Archived from the original(Excel) on 20 January 2023. Retrieved 19 December 2022.