The Central District of Torbat-e Heydarieh County (Persian: بخش مرکزی شهرستان تربت حیدریه) is in Razavi Khorasan province, Iran.

[3] At the time of the 2006 National Census, the district's population was 150,643 in 40,349 households.

[4] The following census in 2011 counted 166,313 people in 47,967 households.

[5] The 2016 census measured the population of the district as 179,084 inhabitants in 54,733 households.

This Torbat-e Heydarieh County location article is a stub.