Background. A good bonding attachment between parents and their babies will improve the lifelong relationship between mother and baby, the mother's feeling of relief, the baby feels loved. Psychosocial conditions that are not good will have an impact on the relationship between mother and baby and subsequent developments. Research purpose. To determine the relationship of psychosocial conditions with postpartum maternal and infant attachment bonding. Methodology. Correlation with cross-sectional approach. The sample of this study was postpartum mothers aged 0-6 weeks as many as 94 mothers with consecutive sampling. The instrument used was the postnatal risk questionnaire (PNRQ) to measure the psychosocial conditions of postpartum mothers and the Postpartum Bonding Questionnare (PBQ) to measure the level of maternal and infant attachment attachments. Data analysis using univariate analysis using proportions and bivariate analysis with Chi-Square. Result. More than half of the respondents worked as IRT (44%), the last education was senior high school (40%), primipara (63%), type of delivery with SC (55%), and income more than UMR (64%). Whereas the results of bivariate analysis showed a relationship between psychosocial conditions with postpartum maternal and infant attachment bonding of 0,000 (p <0,005). Conclution. Mothers with psychosocial conditions are not at risk of increasing maternal and infant attachment attachments during the postpartum period