Any Mental Illness Statistics in Indiana

Comprehensive Any Mental Illness statistics for Indiana, including prevalence, demographics, treatment access, and outcomes data.

3 min read
22.3%[1]
of adults in Indiana experienced any mental illness in the past year

This figure, which is higher than the national average, translates to approximately 1.53 million residents facing mental health challenges.

2022

Key Takeaways on Mental Health in Indiana

  • Over one in five Indiana adults (22.3%) live with a mental health condition, a rate slightly above the national average.22.3%[1]
  • A significant treatment gap exists, with nearly 60% of adults with Any Mental Illness (AMI) not receiving any formal mental health care.~60%[4]
  • Young adults aged 18-25 face the highest rates of mental illness in the state, with 30.2% reporting symptoms in the past year.30.2%[1]
  • There is a stark urban-rural divide in care access; urban centers have nearly three times more mental health providers per capita than rural regions.40 vs 15[1]
  • Indiana's suicide rate of 18.5 per 100,000 people is significantly higher than the U.S. national average of 14.2 per 100,000.18.5/100k[5]
  • Women in Indiana experience mental illness at a higher rate (25%) than men (17%), highlighting a notable gender disparity.25% vs 17%[6]

Understanding Mental Illness in Indiana

Mental illness represents a significant public health challenge in Indiana, affecting hundreds of thousands of residents and impacting families, communities, and the state economy. The prevalence of Any Mental Illness (AMI) in Indiana is slightly higher than the national average, and many individuals face substantial barriers to receiving timely and effective care[1]. Understanding the scope of this issue through data is the first step toward developing better support systems, reducing stigma, and improving outcomes for all Hoosiers.

Any Mental Illness (AMI)

Defined as a mental, behavioral, or emotional disorder that can vary in impact, ranging from no impairment to mild, moderate, and even severe impairment. This is distinct from Serious Mental Illness (SMI), which results in serious functional impairment that substantially interferes with or limits one or more major life activities.

Source: Mental Illness - National Institute of Mental Health (NIMH) - NIH. National Institute of Mental Health. Published 2022. Accessed January 2026. https://www.nimh.nih.gov/health/statistics/mental-illness

Prevalence of Mental Health Conditions

The prevalence of mental illness provides a snapshot of the overall mental health landscape in Indiana. Recent data indicates that over a fifth of the adult population experiences a mental health condition annually, which translates to more than 1.5 million people[8]. While many of these cases are mild to moderate, a significant portion involves Serious Mental Illness (SMI), which can severely impact daily functioning. Furthermore, lifetime prevalence estimates suggest nearly half of all adults in the state may experience a mental illness at some point in their lives, underscoring the widespread nature of these conditions[8].

1.53M[8]
Estimated Indiana adults with AMI
2022
6%[7]
Adults with a Serious Mental Illness (SMI)
2023
Up to 48%[8]
Adults who may experience mental illness in their lifetime
25th[4]
Indiana's rank for AMI prevalence among U.S. states

Demographic and Regional Disparities

Mental illness does not affect all Hoosiers equally. Significant disparities exist across various demographic groups, including age, gender, and race. Young adults consistently report the highest rates of mental health conditions, a trend that is mirrored nationally[1]. Additionally, data reveals a gender gap, with women more likely to report experiencing AMI than men. These differences highlight the need for tailored outreach and support services that address the unique challenges faced by specific populations.

AMI Prevalence by Gender
25%
Women
17%
Men
Women report AMI at a rate 47% higher than men.
This disparity underscores different risk factors and help-seeking behaviors between genders.
AMI Prevalence by Age Group
30.2%
Young Adults (18-25)
22.3%
All Adults (18+)
Young adults experience mental illness at a rate 35% higher than the general adult population.
This age group faces unique stressors related to education, career transitions, and social pressures.

The Urban-Rural Divide in Access to Care

Geography plays a critical role in access to mental healthcare in Indiana. Many rural communities are designated as Health Professional Shortage Areas (HPSAs), with far fewer providers available to serve the population[7]. This scarcity of resources leads to a much larger treatment gap in rural counties compared to urban centers. Residents in these areas often face longer travel times, limited provider options, and greater stigma, all of which contribute to a higher percentage of unmet mental health needs.

Mental Health Provider Density (per 100,000 people)
40
Urban Indiana
15
Rural Indiana
Urban areas have 2.7 times more providers per capita.
This disparity creates significant barriers to care for the state's rural population.
Untreated AMI (Treatment Gap)
>65%
Rural Counties
~50%
Urban Counties
The treatment gap is at least 30% wider in rural areas.
Fewer providers and greater distances directly contribute to a higher rate of untreated mental illness.

Barriers to Treatment and Care

Despite the high prevalence of mental illness, a large portion of affected individuals in Indiana do not receive the care they need. This treatment gap is driven by a combination of factors, including a shortage of mental health professionals, long wait times for appointments, and insufficient insurance coverage[1]. As a result, nearly half of Indiana adults with AMI report an unmet need for mental health care, and very few receive treatment from specialized providers. These systemic issues create a cycle where conditions can worsen without intervention, leading to more severe outcomes.

of adults with AMI receive any mental health treatment
National Institute of Mental Health (2022)
~40%[8]
of adults with AMI report an unmet need for care
In (2022)
45%[1]
of adults with AMI receive specialty mental health treatment
Iidc (2023)
12.5%[11]
Average wait time for mental health services
National Alliance on Mental Illness (2023)
4.2 weeks[2]

Outcomes and Economic Impact

The consequences of widespread, untreated mental illness are severe and far-reaching. One of the most tragic outcomes is suicide, and Indiana's rate is alarmingly higher than the national average[5]. Beyond the human cost, there is a significant economic burden. Untreated mental health conditions contribute to lost productivity, increased use of emergency services, and higher rates of co-occurring substance use disorders[9]. State investment in mental health services lags behind many other states, which can exacerbate these challenges.

Suicide Rate Comparison (per 100,000 population)

Annual Suicide Rate
18.5
Indiana
14.2
U.S. Average
Indiana's suicide rate is 30% higher than the national average.
This highlights a critical need for enhanced suicide prevention efforts and crisis intervention services in the state.

Frequently Asked Questions

Sources & References

All statistics and claims on this page are supported by peer-reviewed research and official government data sources.

1[PDF] Regional mental health and suicide trends in Indiana - IN.gov. In. Published 2012. Accessed January 2026. https://www.in.gov/fssa/dmha/files/Regional-MH-and-Suicide-Trends-in-Indiana.pdf
2[PDF] Mental Health in - Indiana. National Alliance on Mental Illness. Published 2025. Accessed January 2026. https://www.nami.org/wp-content/uploads/2025/05/Indiana-GRPA-Data-Sheet-8.5-x-11-wide.pdf
3[PDF] 2023-State-of-Mental-Health-in-America-Report.pdf. Mhanational. Published 2024. Accessed January 2026. https://mhanational.org/wp-content/uploads/2024/12/2023-State-of-Mental-Health-in-America-Report.pdf
4[PDF] 2025 Mental Health INdex. Mentalhealthroundtable. Published 2025. Accessed January 2026. https://mentalhealthroundtable.org/wp-content/uploads/2025/03/County-Level-MH-INdex-Full-State.pdf
5Indiana Health | Areas of Expertise | IU School of Medicine. Medicine. Published 2022. Accessed January 2026. https://medicine.iu.edu/expertise/indiana-health
6Regional mental health and suicide trends in Indiana. In. Published 2020. Accessed January 2026. https://www.in.gov/fssa/dmha/files/Regional-MH-and-Suicide-Trends-in-Indiana.pdf
7Indiana 2023 Uniform Reporting System Mental Health .... Substance Abuse and Mental Health Services Administration. Published 2023. Accessed January 2026. https://www.samhsa.gov/data/sites/default/files/reports/rpt53117/Indiana.pdf
8Mental Illness - National Institute of Mental Health (NIMH) - NIH. National Institute of Mental Health. Published 2022. Accessed January 2026. https://www.nimh.nih.gov/health/statistics/mental-illness
9Key F. State Summaries Indiana | 2023 Annual Report | AHR. Americashealthrankings. Published 2018. Accessed January 2026. https://www.americashealthrankings.org/publications/reports/2023-annual-report/state-summaries-indiana
10Prevalence Ranking | Mental Health America. Mhanational. Accessed January 2026. https://mhanational.org/the-state-of-mental-health-in-america/data-rankings/prevalence-data/
11Mental Health Report 2023 Indiana. Iidc. Accessed January 2026. https://www.iidc.indiana.edu/ecc/images/mental-health-report-2023-aug-9-2023.pdf
12In F. [PDF] M ental H ealth in Indiana - National Alliance on Mental Illness (NAMI). National Alliance on Mental Illness. Published 2021. Accessed January 2026. https://www.nami.org/wp-content/uploads/2023/07/IndianaStateFactSheet.pdf