At the time of the 2006 National Census, the village's population was 121 in 30 households, when it was in Tolbozan Rural District.[4] The following census in 2011 counted 68 people in 18 households, by which time the village had been transferred to Jahangiri-ye Shomali Rural District created in the district.[5] The 2016 census measured the population of the village as 147 people in 47 households. It was the most populous village in its rural district.[2]
^Pagach can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3077597" in the "Unique Feature Id" form, and clicking on "Search Database".