Darreh BanDarreh Ban is a village in Tashan Rural District of Riz District in Jam County, Bushehr province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 783 in 167 households. The following census in 2011 counted 873 people in 222 households. The 2016 census measured the population of the village as 1,012 people in 270 households.