Family forms that have historically been considered "nontraditional" and even "transgressive" are becoming increasingly accepted in the United States, bringing the United States into greater conformity with other western nations. The United States is still unique, however, in that religion continues to play an exceptionally powerful role in shaping Americans' perceptions of and engagement in non-traditional families. Focusing our attention on same-sex and interracial families specifically, we consider the recent work on how religion serves to stimulate and justify opposition or (in a minority of instances) support for such families. We contend that studies typically limit their focus to the cognitive aspects (beliefs, ideologies, identities, schemas, salience, etc.) of religion, while often ignoring the inf luence of religion's more structural aspects in shaping Americans' relationship to non-traditional families. Given that religion impacts Americans' approaches to family formation at the micro, meso, and macro levels, we propose a more Durkheimian perspective on the topic, one that synthesizes social psychological and structural frameworks in future studies, thus allowing for a more comprehensive understanding of religion's evolving role in American family formation. We also call for more attention to how religion shapes the functioning of non-traditional families.