Shahdabad () is a village in Zam Rural District of Pain Jam District in Torbat-e Jam County, Razavi Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 908 in 202 households. The following census in 2011 counted 929 people in 218 households. The 2016 census measured the population of the village as 1,089 people in 290 households.