The Circumplex Model of Marital and Family Systems is one of the most widely used approaches in family studies. This model assumes that family communication is an important element in achieving positive family functioning because it allows family members to alter their levels of flexibility and cohesion. While this theoretical approach has been widely used and tested there are still some gaps in the empirical evidence on the universality of its assumptions. Considering that adolescents today live in a wide variety of families, that are very diverse according to their structures, it is important from an ethical standpoint to test the universality of any theoretical framework that is used in family interventions. This study therefore sought to investigate whether there are differences in satisfaction with family life and family communication in families with different structures and whether family communication is an important correlate of satisfaction with family life in all types of families, using data from a study of adolescents from Zagreb, Croatia (N = 4 821). Linear regression was used to evaluate the association of family satisfaction (dependent variable) with family communication and parental marital status (predictor variables) with the additional inclusion of interaction effects between family communication and parental marital status. The results of this study have shown that adolescents are generally satisfied with their family life and that there are differences in perceived family satisfaction and family communication between adolescents regarding the marital status of their parents. The results presented in this paper support the main hypothesis that in families with adolescents, family communication is strongly associated with family satisfaction, independently of parental marital status. The findings suggest that interventions aimed at improving family communication skills inadolescent families could benefit all families with adolescents.