Illinois Overdose Death Rate Fell Since 2019

A new study found that the state saw a significant decline in fatal overdoses between 2019 and 2025.

Updated on Oct. 12, 2026 in Substance Abuse

Illinois Overdose Death Rate Fell Since 2019

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Illinois recorded a 44% decrease in overdose deaths per 100,000 residents from 2019 to 2025. This improvement occurred while the nation as a whole saw a 26.7% reduction in the overdose death rate over the same period.

Why it matters

The findings illustrate how overdose mortality trends have diverged across different regions of the country. Understanding these variations helps highlight which areas are successfully addressing the crisis and where mortality rates remain elevated or are rising.

Researchers analyzed CDC records on 630,847 total overdose deaths spanning 2019 to 2025. In 2025, the national overdose death rate reached 20.3 per 100,000 residents out of 69,387 total deaths.

The players

Centers for Disease Control and Prevention

The agency serves as the national public health institute of the United States and provided the records used in this mortality analysis.

U.S. Census Bureau

The agency provides the population data necessary to calculate mortality rates across different geographic regions.

The details

Illinois reduced its overdose death rate from 27.7 per 100,000 residents in 2019 to 15.4 per 100,000 in 2025. By comparison, Ohio achieved a 53.2% reduction in its rate since 2019, while Alaska experienced a 105% increase in deaths per 100,000 residents over the same period.

2019 served as the baseline year for the overdose death data comparison.
The study covered a period of record collection from 2019 to 2025.
2025 marked the final year included in the overdose death data study.

Health Landscape

This study utilizes the CDC national overdose mortality tracking system to map how drug-related death rates have shifted over time. The findings reflect broader variations in public health outcomes that have emerged across the country since 2019.

The study suggests that local public health outcomes are highly variable depending on the specific state of residence. Residents should remain aware that regional death rates reflect local disparities in health services and mortality trends.

The takeaway

The sharp contrast between states like Ohio and Alaska highlights the complex and inconsistent nature of the national overdose crisis. Tracking these specific regional metrics is essential for developing targeted health interventions and identifying successful public health strategies.