Abbasabad DistrictAbbasabad District is a former administrative division of Tonekabon County, Mazandaran province, Iran. Its capital was the city of Abbasabad.HistoryIn 2009, the district was separated from the county in the establishment of Abbasabad County.DemographicsPopulationAt the time of the 2006 National Census, the district's population was 45,589 in 12,694 households.