Birk Rural District

Birk Rural District is in Birk District of Mehrestan County, Sistan and Baluchestan province, Iran. Its capital is the village of Regentog.

Population
At the time of the 2006 National Census, the rural district's population (as a part of the former Zaboli District of Saravan County) was 6,648 in 1,461 households. There were 8,683 inhabitants in 2,005 households at the following census of 2011, by which time the district had been separated from the county in the establishment of Zaboli County (later renamed Mehrestan County). The 2016 census measured the population of the rural district as 11,057 in 2,591 households. The most populous of its 77 villages was Chahuk, with 1,320 people.

After the census, the rural district was separated from the Central District in the establishment of Birk District, which was divided into two rural districts including the new Birk-e Sharqi Rural District.