The two largest settlements in Vaca Diéz are Guayaramerín with a population of 35,764 in 2012, along with Riberalta with a population of 78,754.
This passage describes the two largest cities within the region of Vaca Diéz. It highlights that Guayaramerín is the most populous with a population of 35,764 in 2012, followed by Riberalta with a population of 78,754.