Anxiety Statistics in Illinois

Anxiety disorders represent a significant public health concern in Illinois, affecting a substantial portion of the population. Annually, 18.7% of adults in the state report experiencing an anxiety disorder^[2], a figure that is very close to the national average of 19.1%^[13]. Over a lifetime, the impact is even more widespread, with an estimated 30% of Illinois adults experiencing an anxiety disorder at some point^[14]. Understanding these numbers is the first step toward addressing the scope of mental health challenges and the need for accessible care within the state.

Anxiety does not affect all populations equally. National and state-level data reveal significant disparities based on gender and race. Nationally, women experience anxiety disorders at a much higher rate than men. In Illinois, data on frequent mental distress—a key indicator of underlying mental health conditions—shows that women and non-Hispanic Black adults report higher rates of distress, highlighting populations that may face greater burdens and barriers to care.

The mental health of children and adolescents in Illinois is a critical area of focus. Nearly one in five children in the state has a diagnosed mental or behavioral condition, including anxiety^[10]. This rate is slightly better than the national average, earning Illinois a rank of 8th in the nation for this measure^[10]. However, the consequences are severe, with mental health and substance use disorders accounting for almost half of all youth hospitalizations^[12]. Furthermore, suicide remains the third leading cause of death for those aged 10-19, with troubling increases among girls and Black and Latino youth^[12]. Reports also indicate rural children are more likely to experience worsening mental health than their urban peers^[5].

Despite the clear need, accessing mental health care in Illinois can be incredibly difficult. A severe workforce shortage means that over three-quarters of the state's mental health needs go unmet^[11]. This problem is especially acute in rural areas, which often become 'mental health deserts' with few to no available providers. The disparity is stark, with urban centers like Chicago having a much higher density of professionals compared to vast rural regions^[14]. For many, the inability to afford a doctor's visit remains a primary barrier to receiving necessary care^[8].

The COVID-19 pandemic had a profound and dramatic impact on the mental health of Illinois residents. Between June 2019 and January 2021, the rate of adults reporting symptoms of anxiety or depression more than tripled, surging from 11% to a peak of 41.1%^[11]. However, in the years following this crisis, Illinois has shown significant improvement. By 2024, the rate of reported symptoms had fallen to 18.43%, a remarkable 50.34% drop from its 2020 high^[4]. This recovery suggests a return to pre-pandemic levels for adults, though challenges persist, particularly for youth, where nearly half reported worsening symptoms into 2024^[5].