This study aimed to examine depressive symptoms in ruralurban migrant workers in mainland China, with a focus on the moderating roles of community factors (i.e., community support network, community cohesion and community composition) in the relation between work stress and depressive symptoms. This study used secondary data from a national representative study conducted by the Social Survey Center at SUN-YETSEN University of China in 2014. The final sample contained 1434 participants from 29 provinces of China (Mean age = 36.47, SD = 11.91). Being female, lower self-rated health, lower levels...