Chicago and suburban Cook County have experienced a third consecutive year of declines in opioid overdose deaths, according to a new report released by Cook County Department of Public Health, Chicago Department of Public Health and the Cook County Medical Examiner’s Office. Opioid-involved overdose deaths in Cook County declined by 42% in 2024 compared to 2022. Of all U.S. counties, Cook County has seen the largest reduction in overdose deaths since the national peak of the crisis in 2023.
