Social identity is a factor that is associated with well-being and community participation. Some studies have shown that ethnic identity goes along with empowerment, and that interaction between the two leads to greater indices of well-being and community participation. However, other works suggest a contextual circumstance may condition the nature of these relations. By means of a cross-sectional study, we analyzed the relations of social identification and collective psychological empowerment with personal well-being, social well-being and community participation in a sample (...) of Basques. A total of 748 Basques participated. Individuals who were highly identified or fused with Basque speakers and who were highly empowered showed higher indices of well-being and of community participation than non-fused individuals with low empowerment. The results also suggest that social identification offsets the negative effects of perceiving the group as a linguistic minority. Collective psychological empowerment proved to be an especially relevant factor that needs to continue to be explored. (shrink)