Nashta DistrictNashta District is in Tonekabon County, Mazandaran province, Iran. Its capital is the city of Nashtarud.DemographicsPopulationAt the time of the 2006 National Census, the district's population was 24,583 in 6,867 households. The following census in 2011 counted 24,730 people in 7,522 households. The 2016 census measured the population of the district as 25,935 inhabitants in 8,716 households.