The purpose of this study was to identify eating habits, exercise, obesity and weight management among Pajoo citizens in Korea. A self-report questionnaire was used covering questions regarding health, eating habits and health related behaviors such as exercise, obesity, management, perceived obesity, weight management, etc. Test of significance for differences between the groups were performed with -test and Spearman correlation. There were some relations with eating habits, exercise, obesity and weight management among Pajoo citizens in Korea. This study highlights eating habits in Pajoo citizens involved in obesity. The directions of obesity prevention program is for community efforts to offer comprehensive health education to change healthy eating habit and exercise. etc.