At the time of the 2006 National Census, Balavah's population was 290 in 63 households, when it was a village in Bijnavand Rural District of the Central District.[7] The following census in 2011 counted 288 people in 76 households.[8] The 2016 census measured the population as 264 people in 79 households,[2] by which time the rural district had been separated from the district in the formation of Zagros District. Balavah Tareh-ye Sofla was elevated to city status as Balavah.[3]
^Also romanized as Belavah; formerly Balavah Tareh-ye Sofla (بلاوه تره سفلي),[3] also romanized as Belāvah Tareh-ye Soflá; also known as Belāveh Tareh[4]
^ abcdeRahimi, Mohammad Reza (c. 2016) [Approved 29 March 1392]. Approval letter regarding national divisions in Ilam province. rc.majlis.ir (Report) (in Persian). Ministry of the Interior, Board of Ministers. Proposal 81072/42/1/4/1; Notification 83592/T48494H. Archived from the original on 19 September 2016. Retrieved 3 June 2023 – via Islamic Parliament Research Center.
^Belavah Tareh-ye Sofla can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3794196" in the "Unique Feature Id" form, and clicking on "Search Database".