Kariz-e Hajj Mohammad Jan

Kariz-e Hajj Mohammad Jan is a village in Sefid Sang Rural District of Qalandarabad District, Fariman County, Razavi Khorasan province, Iran.

Population
At the time of the 2006 National Census, the village's population was 1,438 in 330 households. The following census in 2011 counted 1,668 people in 419 households. The 2016 census measured the population of the village as 1,821 people in 512 households. It was the most populous village in its rural district.