SolulanSolulan is a village in Alvandkuh-e Gharbi Rural District of the Central District of Hamadan County, Hamadan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 3,118 in 830 households. The following census in 2011 counted 3,281 people in 1,030 households. The 2016 census measured the population of the village as 3,236 people in 1,073 households. It was the most populous village in its rural district.