At the time of the 2006 National Census, the village's population was 1,522 in 399 households.[4] The following census in 2011 counted 1,655 people in 464 households.[5] The 2016 census measured the population of the village as 1,416 people in 462 households. It was the most populous village in its rural district.[2]
^Hachasu can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3065317" in the "Unique Feature Id" form, and clicking on "Search Database".