It has been estimated that La Venta would need to be supported by a population of at least 18,000 people during its principal occupation. To add to the mystique of La Venta, the alluvial soil did not preserve skeletal remains, so it is difficult to observe differences in burials. However, colossal heads provide proof that the elite had some control over the lower classes, as their construction would have been extremely labor-intensive. "Other features similarly indicate that many laborers were involved." In addition, excavations over the years have discovered that different parts of the site were likely reserved for elites and other parts for non-elites. This segregation of the city indicates that there must have been social classes and therefore social inequality.
