The purpose of this study was to investigate the effects of adolescent s self-identity and self-control ability on democratic citizenship and community consciousness. This was to provide basic data for the formation of the curriculum related to the consciousness of the community. The subjects of this study were 122 youths living in Seoul and Gyeonggi-do. This study collected data by using questionnaires related to self-identity, self-control ability, democratic citizenship and community consciousness. Correlation analysis and regression analysis were performed to analyze the data. The results were as follow. First, the sub-factors of self-identity of adolescents and the self–control style of self-regulation were positively correlated with democratic citizens consciousness and some sub-factors of community consciousness. On the other hand, the self-regulated abstinence style of self-regulation had negative correlation with some sub-factors of democratic citizenship and community consciousness. Second, some sub-factors of self-identity and self-regulation ability of adolescents showed a significant influence on democratic citizens consciousness. Third, some sub-factors of self-identity and self-regulation of adolescents showed significant influence on community consciousness.