NilashNilash is a village in Shanderman Rural District of Shanderman District in Masal County, Gilan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 684 in 171 households. The following census in 2011 counted 934 people in 232 households. The 2016 census measured the population of the village as 746 people in 251 households.