Seyfabad, ZanjanSeyfabad 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 141 in 28 households. The following census in 2011 counted 94 people in 17 households. The 2016 census measured the population of the village as 51 people in 14 households.