Depression in the third age obeys the etiopathogenic factors that condition the disorders Objective: To identify the prevalence of depression in the Elderly, a prospective, transversal, descriptive study was performed, participating 76 People over 60 years old Material and methods: Se Applied the DSM-IV survey to determine the depression in the Elderly people of the town of Candelaria, Campeche during the period of April to October of 2016. Results: they presented depression, 79.3% had a primary school education or less, 17.2% were illiterate, 3.4% had a higher secondary schooling, had depression 27.5% were unable to work formally because they had a disability, while 62% worked in the household and 9.4% worked in a formal way. Conclusion: This study revealed a prevalence of 38%, higher than the national average