BolughBolugh is a village in Zanjanrud-e Pain Rural District of Zanjanrud District in Zanjan County, Zanjan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 36 in seven households. The following census in 2011 counted 35 people in nine households. The 2016 census measured the population of the village as 31 people in nine households.