Gonbad, HamadanGonbad is a village in, and the capital of, Gonbad 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 3,916 in 893 households. The following census in 2011 counted 3,233 people in 922 households. The 2016 census measured the population of the village as 2,991 people in 927 households. It was the most populous village in its rural district.