The aim of this research is Survey of the social factors influenced at the tendency of citizens to street violence (case study: the city of Urmia).In the present study, The most important applied theories include social disorganization theory of Shaw and McKay, Bandura's social learning, Yuval Davis, Gessen (victimization), Durkheim's anomie, social control Hirsch. The research methodology is a survey method. Urmia citizens’ are as statistical population of this research that 428 citizenship of them, selected as sample bye two steps clusters sampling . In order to collect data, researcher-made questionnaire have been used. The reliability of questionnaire has been estimated in selection as 0.85. And for the validity of construct validity was used. In order to analyze data Pearson correlation and step wise regression were applied . The main results include that there is a significant and direct and positive relation between street violence with Fading of religious beliefs, decline of morality in popular culture, Lack of ethics in relations between authorities, Lack of proper execution of laws by responsible organizations, Non-observance of traffic norms, Drawing attention, Victimization, Loss of social capital, ethnicity. Result of Stepwise regression analysis showed that citezens’  street violence is more under effect of Victimization.