Security is the sense of relief and confidence from no violation to life, property and other human rights. Social disorganization in cities has increased exponentially due to population growth, rapid expansion of urbanization and social, economic, political and cultural changes arising from it. The aim of this study is analysis of the resident's security sense in Hashtgerd New Town to safety evaluation and awareness of policy makers and decision-makers from this issue. Research method is analytical and applied. Sample size has been calculated through Cochran formula and it is estimated 567 people. In this study, sampling method was cluster random. The data collection tool has been done through a questionnaire. The results indicate that there is a significant correlation between two variable gender and sense of security. So that women than men are lower sense of security in Hashtgerd New Town. There are Significant differences between age groups and a sense of security and the level of family income and feel secure in Hashtgerd New Town. Thus, sense of security is lower in neighborhoods with low economic and social status as well as vulnerable groups such as women and children in Hashtgerd.