Dowlatabad () is a village in Tajan Rural District of the Central District in Sarakhs County, Razavi Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 520 in 109 households. The following census in 2011 counted 591 people in 154 households. The 2016 census measured the population of the village as 587 people in 151 households.