At the time of the 2006 National Census, the village's population was 1,055 in 270 households.[5] The following census in 2011 counted 1,002 people in 289 households.[6] The 2016 census measured the population of the village as 887 people in 280 households. It was the most populous village in its rural district.[2]
^Marenj can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3074081" in the "Unique Feature Id" form, and clicking on "Search Database".