Mohammadabad-e Tabar () is a village in Tabar Rural District of Jolgeh Shuqan District in Jajrom County, North Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 327 in 92 households. The following census in 2011 counted 329 people in 110 households. The 2016 census measured the population of the village as 275 people in 98 households.