Kiashahr DistrictKiashahr District is in Astaneh-ye Ashrafiyeh County, Gilan province, Iran. Its capital is the city of Kiashahr.DemographicsPopulationAt the time of the 2006 National Census, the district's population was 34,934 in 10,510 households. The following census in 2011 counted 33,138 people in 11,319 households. The 2016 census measured the population of the district as 33,085 inhabitants in 11,999 households.