After the 2011 National Census, Badreh District was separated from Darreh Shahr County in the establishment of Badreh County, and Kolom Rural District was created in the new Central District.[3]
Demographics
Population
At the time of the 2016 census, the rural district's population was 1,221 in 327 households. The most populous of its 16 villages was Kolom-e Bala, with 702 people.[2]
^ abRahimi, Mohammadreza (c. 2023) [Approved 29 March 1392]. Approval regarding country divisions in Ilam province(PDF). rrk.ir (Report) (in Persian). Ministry of the Interior, Council of Ministers. Proposal 1/4/42/136432. Archived from the original(PDF) on 7 November 2023. Retrieved 7 November 2023.