Abstract: | The paper describes spatially the zonal movements of residents to three squatter settlements established at different time periods in Mexico City. In addition, moves are related to the dynamics of the low income housing system and previous theories of intra-city squatter migration behaviour are evaluated. The data corroborate the concept that the traditionally accepted pattern of centre to periphery, tenement to squatter settlement movements has altered. Direct movement into the periphery on the part of incoming migrants is increasingly important, and older established squatter areas are the most important suppliers of population in recent invasions. The implications for the distribution and structure of housing opportunities for future low-income populations in Mexico City are discussed. |