At the time of the 2006 National Census, the village's population was 1,376 in 271 households, when it was in Kushk-e Nar Rural District.[5] The following census in 2011 counted 1,482 people in 373 households, by which time it had been transferred to Behdasht Rural District.[6] The 2016 census measured the population of the village as 1,639 people in 471 households. It was the most populous village in its rural district.[2]
^Setolu can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3083554" in the "Unique Feature Id" form, and clicking on "Search Database".