Examining the link between overpopulation and crime on San Andres Island, a densely populated Caribbean locale, this study explores how population density relates to crime rates. The research analyzes secondary data on crime statistics and demographics, investigating the theorized connection between high population density and increased crime due to social strain, resource limitations, and weakened community structures. The findings suggest a positive correlation, highlighting the complex interplay of socio-economic factors influencing criminal activity. This research offers valuable insights for policymakers, promoting a deeper understanding of the island's socio-economic challenges. Implementing informed interventions and pursuing sustainable population management strategies can help policymakers address the root causes of crime and foster a safer, more resilient island community.