Soltaniyeh DistrictSoltaniyeh District is a former administrative division of Abhar County, Zanjan province, Iran. Its capital was the city of Soltaniyeh.HistoryIn 2013, the district was separated from the county in the establishment of Soltaniyeh County.DemographicsPopulationAt the time of the 2006 National Census, the district's population was 28,266 in 7,282 households. The following census in 2011 counted 28,592 people in 8,395 households.