Bala MarzbalBala Marzbal is a village in, and the capital of, Gatab-e Jonubi Rural District in Gatab District of Babol County, Mazandaran province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 149 in 36 households. The following census in 2011 counted 156 people in 45 households. The 2016 census measured the population of the village as 152 people in 45 households.