Little is known about the extent and nature of low-income parents' interactions with other parents and staff at childcare centres, despite the potential for these interactions to provide emotional, informational, and instrumental support. This study interviewed 51 parents at three childcare centres in low-income neighbourhoods in New York City. Twenty-six per cent of parents reported talking with other parents at drop-off and pick-up, and another 35% reported meeting with parents outside the centre in addition to talking with them at the centre. Parents' extent of interaction was related to how long they spent at drop-off and pick-up, their participation in centre activities, and their sociability in general. All parents reported interacting with teachers and administrators, and described them more often than other parents as good sources of information and advice. We discuss the implications for parents and centre-based childcare providers.