Dowlatabad () is a village in Astaneh Rural District of the Central District in Roshtkhar County, Razavi Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 1,187 in 322 households. The following census in 2011 counted 1,278 people in 370 households. The 2016 census measured the population of the village as 1,146 people in 361 households.