This study examines the effectiveness of social support networks on psychol
ogical well-being among 602 homeless and runaway adolescents. The responden
ts were interviewed in shelters, drop-in centers, and on the streets in cit
ies of four Midwestern states (Missouri, Iowa, Nebraska, and Kansas). The p
ath model was used to test the direct effect of family abuse and precocious
independence on adolescent depressive symptoms and indirect effects throug
h social support networks. Results indicate that although abusive family or
igins contribute directly to depressive symptoms them are indirect effects
of family abuse and early independence through social support networks. Fam
ily abuse and early independence drive homeless adolescents to rely on peer
s for social support. While support from friends on the street reduces depr
ession, association with deviant peers increases depression.