Chah SalemChah Salem is a village in, and the capital of, Chah Salem Rural District of the Central District of Omidiyeh County, Khuzestan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 2,406 in 454 households. The following census in 2011 counted 2,914 people in 659 households. The 2016 census measured the population of the village as 3,153 people in 807 households. It was the most populous village in its rural district.