Quzlu, ZanjanQuzlu is a village in Qoltuq Rural District of the Central District in Zanjan County, Zanjan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 430 in 100 households. The following census in 2011 counted 342 people in 101 households. The 2016 census measured the population of the village as 177 people in 71 households.