At the time of the 2006 National Census, the village's population was 754 in 154 households.[4] The following census in 2011 counted 784 people in 187 households.[5] The 2016 census measured the population of the village as 846 people in 243 households. It was the most populous village in its rural district.[2]
^Chahu can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3057688" in the "Unique Feature Id" form, and clicking on "Search Database".