Rostam DistrictRostam District is a former administrative division of Mamasani County, Fars province, Iran. Its capital was the city of Masiri.HistoryAfter the 2006 National Census, the district was separated from the county in the establishment of Rostam County.DemographicsPopulationAt the time of the 2006 census, the district's population was 45,377 in 9,134 households.Administrative divisions