MashaldarMashaldar is a neighborhood in the city of Qazvin in the Central [District (Qazvin County)|Central District] of Qazvin County, Qazvin province, Iran.DemographicsPopulationAt the time of the 2006 National Census, Mashaldar's population was 3,155 in 702 households, when it was a village in Pir Yusefian [Rural District] of the Central District in Alborz County. The following census in 2011 counted 306 people in 89 households. The village was annexed by the city of Qazvin in 2015.