The immigration phenomenon is a characteristic of current metropolis, under the context that supposes the phenomenon of globalization, has been shaping up the particular conditions that become in complex forms of immigration, way far than the traditional theoretical focus used in the past. Based in empirical information sources, especially in the "Censo INE 2002" and "Encuesta CASEN 2009", we try to generate an updated approximation of the Peruvian immigration phenomenon of the area, theme that has been poorly analyzed from a social point of view. With the objective of analyzing with more detail the process of definitive establishment of the Peruvian migration population, we move forward in the description of the patterns of settlement in the MAS (Metropolitan area of Santiago), generating a typology of communities in order of the residential mobility level that has experimented the migration [ABSTRACT FROM AUTHOR]