Increased trade, labour mobility and innovation in communications have spread urban functions and influence over wide geographical areas, including rural ones. Yet, in the case of countries in Latin America and the Caribbean, censuses and surveys that consider the urban/rural dichotomy are still valid since they persistently indicate social inequalities subsisting between rural and urban areas (United Nations, Economic Commission for Latin America and the Caribbean, 2012). Still, some of the most profound social inequalities are seen within cities or within nations' urban populations.