ChalganChalgan is a village in Taham 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 413 in 86 households. The following census in 2011 counted 354 people in 88 households. The 2016 census measured the population of the village as 262 people in 76 households.