Bastam DistrictBastam District is in Shahrud County, Semnan province, Iran. Its capital is the city of Bastam.DemographicsPopulationAt the time of the 2006 National Census, the district's population was 37,635 in 10,380 households. The following census in 2011 counted 39,101 people in 11,762 households. The 2016 census measured the population of the district as 44,052 inhabitants in 14,295 households.