The increasing rate of population growth in South Tangerang City has not been matched by the availability of housing that can be reached by all groups of people. These conditions triggered the emergence of slums that were built with minimal conditions without regard to spatial structure and good building construction. The purpose of this research to classify slum settlements based on government regulations which later information is presented through media information systems geographical. The analysis tool in this study uses descriptive statistics to get the characteristics of slums in the downtown area of Tangerang Selatan. Descriptive statistical analysis is done by processing the results of the questionnaire into tables, diagrams, percentages, and graphs and comparing them with applicable regulations or standards. Data generated from the analysis process will be presented in the form of geographic information systems. Based on the analysis conducted there are 3 levels of slums. The mild slum level consists of 100 regions, the moderate slum level consists of 34 regions, and the heavy slum level consists of 2 regions.