Posht Darband Rural District

Posht Darband Rural District is in Bilavar District of Kermanshah County, Kermanshah province, Iran. Its capital is the village of Marzbani.

Population
At the time of the 2006 National Census, the rural district's population (as a part of the Central District) was 11,168 in 2,600 households. There were 10,363 inhabitants in 2,787 households at the following census of 2011, by which time the rural district had been separated from the district in the establishment of Bilavar District. The 2016 census measured the population of the rural district as 9,080 in 2,699 households. The most populous of its 48 villages was Razin, with 952 people.