Siah DulehSiah Duleh is a village in Sheykh Neshin Rural District of Shanderman District in Masal County, Gilan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 520 in 141 households. The following census in 2011 counted 521 people in 146 households. The 2016 census measured the population of the village as 474 people in 150 households.