At the time of the 2006 National Census, the village's population was 1,398 in 315 households.[4] The following census in 2011 counted 1,207 people in 326 households.[5] The 2016 census measured the population of the village as 1,138 people in 330 households, It was the most populous village in its rural district.[2]
^Tirgan can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3087497" in the "Unique Feature Id" form, and clicking on "Search Database".