At the time of the 2006 National Census, the city's population was 5,264 in 1,408 households.[4] The following census in 2011 counted 5,083 people in 1,543 households.[5] The 2016 census measured the population of the city as 5,520 people in 1,768 households.[2]
^Oshtorinan can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3823564" in the "Unique Feature Id" form, and clicking on "Search Database".