The purpose of this study was to find out the effects of the singing-center ed music activities on the sense of local community and social well-being of the elderly. Forty-six senior citizens that were aged 65 and over participated in the Y-church seniors’ college program in Y-gun, Gyeonggi Province. Twe nty-three of them were treatment groups that participated in a singing-cente red music activities. Twenty-three were non-treatment groups that were req uired to have free time for the same time. Before and after the activity, the researcher conducted the sense of community index-2 and social well-being scales. The results of this study were as follows. First, there was a statistic ally significant difference in the achievement of individual needs among the s ub-factors of the local community consciousness of the experimental and con trol groups involved in the singing-centered music activities. On the other ha nd, the score after the local community consciousness of a group involved in the singing-centered music activities was statistically significant compared to the pre-score. Second, there were statistically significant differences in the sc ores of the social well-being of the experimental and control groups involved in the singing-centered music activities and statistically significant difference s in all the sub-factor scores. In addition, the social well-being score of the experimental group involved in the singing-centered music activities was stat istically significant compared to the pre-score. These findings suggest that t he singing-centered music activities have positive impacts on the elderly s se nse of community and social well-being