This study investigated reciprocity in parent-adolescent interactions among 102 families from lower or higher socioeconomic status (SES) backgrounds. Negative behaviors between parents and adolescents were more reciprocal (strongly correlated) in higher SES than lower SES families, and this reciprocity correlated with higher family relationship quality. Lower SES families exhibited reciprocity related to withdrawn behaviors. Reciprocity of these behaviors also correlated with higher relationship quality. Results suggest that SES differences provide insights into a more complex understanding of family relationships within contexts, and importantly, suggest that different types of reciprocity may each have its own adaptive value in families from different SES backgrounds.