Quzlu, QazvinQuzlu is a village in Kharaqan-e Gharbi Rural District of the Central District in Avaj County, Qazvin province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 394 in 98 households, when it was in the former Avaj District of Buin Zahra County. The following census in 2011 counted 353 people in 113 households. The 2016 census measured the population of the village as 332 people in 103 households, by which time the district had been separated from the county in the establishment of Avaj County. The rural district was transferred to the new Central District. It was the most populous village in its rural district.