Birk District

Birk District is in Mehrestan County, Sistan and Baluchestan province, Iran. Its capital is the village of Chahuk, whose population at the time of the 2016 National Census was 1,320 people in 311 households.

History
After the 2006 census, Zaboli District was separated from Saravan County, and Ashar District from Sarbaz County in the establishment of Zaboli County (later renamed Mehrestan County).

After the 2016 census, Birk 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.