This study examined how faith community interaction and faith community harmony relate to both state and trait body dissatisfaction, loneliness, and sociocultural pressures on appearance among college undergraduates. Participants (N = 1519) were college undergraduate students attending a private university in California. Participants included 546 males and 973 females, ranging in age from 18 to 23 years (M = 19.79, SD = 1.354). Participants completed an online survey that included measures of faith community interaction and harmony, loneliness, body dissatisfaction, and sociocultural pressures on appearance. Hierarchical regressions found that faith community harmony and faith community interaction predicted loneliness and body dissatisfaction, while only faith community harmony predicted sociocultural pressures on appearance. The implications of these findings for college students are discussed.