There has been much research on gender inequality in graduate education and the benefits of mentoring. However, most of this research focuses on how mentoring addresses female graduate students' experiences of gender inequality instead of how the gender characteristics of departments impact the level of mentoring they offer. In particular, I examine how the gender composition of departments in terms of faculty and administration as well as faculty awareness of gender inequality or feminist issues influences the types of mentoring structures found in graduate departments of sociology. Bivariate correlations indicated that these characteristics (gender characteristics in particular) had significant relationships with mentoring structures in departments. This study concludes with a discussion of these relationships, an overview of policy implications, and suggestions for future research.