This research entitled “related between sociodemographic characteristics and postpartum depression in postpartum women who consult CORPOMEDIC Clinic. Tarapoto district. June-September 2012”; it was planned as descriptive correlational cross-sectional, with a quantitative approach, it aimed to determine the relationship between sociodemographic characteristics and postpartum depression in postpartum women who came to the Clinic CORPOMEDIC Tarapoto. The sample was represented by 30 postpartum women who met the inclusion criteria. For data collection technique was used as the questionnaire and two instruments: a structured interview to identify the sociodemographic characteristics of postpartum women and standardized test of closed questions; Scale Edinburgh Postnatal Depression (EPDS), which was previously requested the author to identify the risk of depression in postpartum women. The...