Intimate partner violence against women is a major public health and social problem. However, our understanding of how the geographic community or neighborhood influences its distribution is underdeveloped. In contrast, there is accumulating evidence that neighborhood characteristics, such as social cohesion and related neighborhood factors, are associated with general violence both at the neighborhood and individual levels. Drawing insights from social disorganization, feminist, and bystander intervention research and theory, this cross-sectional, exploratory study examines influences on the predicted likelihood of intervening in general and intimate partner violence situations, termed enacting "informal social control". Specifically, perceptions of neighborhood social cohesion and related neighborhood factors, and personal attitudes toward intimate partner violence are assessed using data from a community sample of 119 New York City residents. Results indicate that perceptions of neighborhood social cohesion were not positively related to predicted likelihood of enacting informal social control of either general violence or intimate partner violence. Personal attitudes towards intimate partner violence were positively associated with predicted informal social control of intimate partner, but not general violence. The need for further research in this area and theoretical and practical implications of the findings for intimate partner violence against women prevention are discussed. (Contains 4 tables and 2 footnotes.)