At the time of the 2006 National Census, the village's population was 788 in 148 households.[5] The following census in 2011 counted 780 people in 181 households.[6] The 2016 census measured the population of the village as 723 people in 218 households. It was the most populous village in its rural district.[2]
^Sivech-e Sofla can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "220206" in the "Unique Feature Id" form, and clicking on "Search Database".