There is a correlation between a person's psychological well-being and their life quality and their social well-being. It includes subjective fulfilment and individual enjoyment, both of which are determined by the psychological state of the person in question as well as the circumstances around him. In light of this, the purpose of the current research was to determine the level of psychological health that exists among the population that resides in the Vaddakkankulam Vicariate in Catholic Diocese of Tuticorin. In the research, a standardised questionnaire that Dr. Devendra Singh Sisodia and Ms. Pooja Choudhry had designed was used (2019). The research had a diverse group of 206 people who took part in it as participants. The investigation revealed that the kind of family structure maintained by the participants was a significant factor in determining the psychological health of the sample. For the sake of the people's own mental health, steps may be done to give sensitization programmes on harmonious living of the people with their fellow beings. This would be beneficial to the people

Psychological Wellbeing, Quantitative study