In this study, 234 white female and male 13 to 18 year olds were inter
viewed in informal social settings. They completed questionnaires rega
rding their neighbor hood and school psychological sense of community
(Sense of Community Index), experiences of social support (Inventory o
f Socially Supportive Behaviours) and loneliness (Revised UCLA Lonelin
ess Scale), and rated statements assessing subjective well-being. Mult
iple regression and correlation analyses indicated that social support
and sense of community were distinctive aspects of the adolescent's c
ommunity context. Neighborhood sense of community, followed by non-dir
ective guidance, support, and age, predicted adolescent loneliness. Se
nse of community was the primary correlate with subjective evaluations
of well-being. Sense of community scores for neighborhood and school
settings were significantly lower for older adolescents. Findings are
discussed in terms of developmental research implications and the impo
rtance of sense community in prevention programs to facilitate adolesc
ent development. (C) 1996 John Wiley & Sons, Inc.