Migration especially international migration has been analyzed in many theoretical schools. The amount and method of providing urban services can play an effective role in spatial population displacement and demographic changes in urban areas. In this study, the role of factors leading the increase in immigration to Tehran and its relationship with the urban services' quality (Case Study: Immigration Scope of Tehran Province) have been investigated. Cultural and religious, research and educational, political, social, economic and geographical and climate factors have been studied here. The statistical population includes all people who migrated to Tehran. The data were gathered using the questionnaire and the research hypothesizes were tested using SPSS vs. 21. Results indicated that there is a significant relationship between the studied factors and the urban services' quality at a significance level of 95%.

Migration especially international migration has been analyzed in many theoretical schools. The amount and method of providing urban services can play an effective role in spatial population displacement and demographic changes in urban areas. In this study, the role of factors leading the increa...