Any Mental Illness Statistics in New Hampshire

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

4 min read
26.93%[2]
Of adults in New Hampshire experienced any mental illness in the past year

This rate is significantly higher than the national average of 22.95%, affecting approximately 305,000 individuals in the state.

2025 Report

Key Takeaways on Mental Health in New Hampshire

  • New Hampshire's adult population experiences a higher rate of any mental illness (26.93%) compared to the U.S. average (22.95%).26.93%
  • Adolescents in the state face significant challenges, with 22.71% experiencing a major depressive episode, well above the national rate of 18.82%.22.71%
  • A substantial treatment gap exists, with an estimated 40% of New Hampshire adults with a mental illness not receiving any formal treatment.40% Untreated
  • The state's suicide rate of 18.5 per 100,000 residents is considerably higher than the U.S. average of 14.5 per 100,000, signaling a critical public health issue.18.5 per 100k
  • Access to care is uneven, with a shortage of mental health professionals, particularly in rural counties where provider density can be as low as 15 per 100,000 people.15 per 100k
  • Co-occurring substance use disorder (SUD) is also a major concern, with 19.36% of adults in New Hampshire affected, surpassing the national average.

Understanding the Scope of Mental Illness in New Hampshire

New Hampshire faces a significant public health challenge regarding mental illness, with prevalence rates for both adults and youth consistently exceeding national averages. Various data sources report the annual prevalence of Any Mental Illness (AMI) among adults in the state to be between 21.5% and 26.93%[3][2]. These elevated rates are not isolated incidents but reflect a broader trend influenced by socioeconomic conditions, workforce shortages, and barriers to care[3]. Understanding these statistics in comparison to national data is crucial for identifying the state's unique challenges and developing targeted public health strategies.

New Hampshire vs. National Mental Health Metrics

Any Mental Illness (Adults)
26.93%
New Hampshire
22.95%
United States
17% higher
A higher percentage of adults in New Hampshire experience mental illness compared to the national population.
Major Depressive Episode (Youth 12-17)
22.71%
New Hampshire
18.82%
United States
21% higher
The state's adolescents report major depression at a significantly higher rate than their peers nationwide.
Substance Use Disorder (Adults)
19.36%
New Hampshire
18.05%
United States
7% higher
Co-occurring substance use disorders are more common among adults in New Hampshire.
Serious Thoughts of Suicide (Adults)
5.81%
New Hampshire
5.06%
United States
15% higher
A greater share of adults in the state report experiencing serious suicidal ideation.

Prevalence Across Different Conditions

Beyond the overall prevalence of Any Mental Illness, it is important to examine specific conditions and severity levels. Serious Mental Illness (SMI), a category of more severe and functionally impairing conditions, affects a smaller but highly vulnerable portion of the population. Additionally, the intersection of mental health with substance use represents a dual crisis for many individuals and communities across the state. Examining these distinct categories provides a more nuanced understanding of New Hampshire's mental health landscape.

5%[4]
Adults with Serious Mental Illness (SMI)

In 2022, nearly 5% of adults in New Hampshire experienced a serious mental illness, which substantially interferes with major life activities.

2022
8.09%[2]
Youth with Substance Use Disorder (SUD)

The rate of SUD among youth in New Hampshire is marginally lower than the national average of 8.56%.

2025 Report
219,000[2]
Adults with a Substance Use Disorder

This figure represents the 19.36% of New Hampshire's adult population struggling with SUD in the past year.

2025 Report

Demographic Disparities in Mental Health

Mental illness does not affect all populations equally. In New Hampshire, as in the rest of the country, significant disparities exist based on age and gender[5]. Young adults and women consistently report higher rates of mental health conditions. These differences underscore the need for tailored outreach and support services that address the unique stressors and circumstances faced by different demographic groups within the state's 1.4 million population[10].

Prevalence by Age and Gender

Any Mental Illness Prevalence by Gender
22.0%
Females
18.0%
Males
22% higher rate
Women in New Hampshire report experiencing any mental illness at a higher rate than men.
Any Mental Illness Prevalence by Age
25.0%
Young Adults (18-25)
~22%
General Adults (18+)
Higher prevalence
Young adults in New Hampshire show a higher prevalence of AMI compared to the broader adult population.

Racial and Ethnic Disparities

While data on racial and ethnic disparities in New Hampshire is more limited, available estimates suggest differences in reported prevalence rates among various communities. These figures may be influenced by cultural factors related to reporting, stigma, and access to culturally competent care. It is important to interpret this data with caution, as lower reported rates do not necessarily mean lower actual prevalence and may instead reflect barriers to diagnosis and treatment.

Access to Mental Health Care and Treatment

Despite the high prevalence of mental health conditions, a significant portion of affected individuals in New Hampshire do not receive the care they need. This treatment gap can lead to worsening symptoms, increased risk of negative outcomes like suicide, and higher societal costs[3]. While insurance coverage in the state is relatively high, with over 97% of children insured and only 5.9% of adults under 65 uninsured, other barriers prevent people from accessing services[6][10].

Treatment Utilization Rates

Adults with AMI in NH who received treatment

Various sources indicate that roughly 37-45% of adults with a diagnosed mental illness receive care in a given year.

Mm (2024)
45%[9]
National treatment access rate for adults with AMI

New Hampshire's treatment rate, while still leaving a large gap, appears to be higher than the national average.

Discoverhealthgroup (2024)
33%[10]

Barriers to Care: Workforce Shortages and Geographic Divides

A primary barrier to care in New Hampshire is the shortage and uneven distribution of mental health professionals. Several counties are designated as Health Professional Shortage Areas (HPSAs), making it difficult for residents to find timely and local care[4]. This problem is particularly acute in rural areas, creating a stark divide in access compared to more urban centers. This geographic disparity is compounded by cultural factors, such as a strong ethos of self-reliance, which can discourage help-seeking behaviors[10].

Data on mental health provider density in New Hampshire varies significantly across reporting agencies, with estimates ranging from 12 to 45 providers per 100,000 people. This discrepancy may be due to different methodologies in counting provider types and should be considered when evaluating workforce capacity.

Mental Health Provider Density

Providers per 100,000 Population
>40
Urban NH
15
Rural NH
Over 2.5x more
Urban centers have significantly more mental health providers per capita than rural regions of the state.

Key Health Outcome Statistics

18.5[7]
Suicide Rate per 100,000 Residents

New Hampshire's suicide rate in 2022 was notably higher than the national average of 14.5 per 100,000.

2022
430[3]
Drug Overdose Deaths in 2023

This represents an 11.7% decrease from 487 deaths in 2022, showing progress in a critical area.

2023
56.60%[2]
Youth Flourishing Rate

This holistic measure of well-being is lower than the 60.40% national average, indicating challenges for youth resilience and self-regulation.

2025 Report

Frequently Asked Questions

Sources & References

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

1State and County Dashboard | Mental Health America. Mhanational. Published 2020. Accessed January 2026. https://mhanational.org/data-in-your-community/mha-state-county-data/
2Prevalence Ranking | Mental Health America. Mhanational. Published 2025. Accessed January 2026. https://mhanational.org/the-state-of-mental-health-in-america/data-rankings/prevalence-data/
3[PDF] Mental Health in - New Hampshire. National Alliance on Mental Illness. Published 2025. Accessed January 2026. https://www.nami.org/wp-content/uploads/2025/05/NewHampshire-GRPA-Data-Sheet-8.5-x-11-wide.pdf
4NewHampshire 2023 Uniform Reporting System Mental .... Substance Abuse and Mental Health Services Administration. Published 2023. Accessed January 2026. https://www.samhsa.gov/data/sites/default/files/reports/rpt53132/NewHampshire.pdf
5The State of Mental Health in America 2025. Mhanational. Published 2024. Accessed January 2026. https://mhanational.org/the-state-of-mental-health-in-america/
6State Summaries New Hampshire | 2023 Annual Report | AHR. Americashealthrankings. Published 2023. Accessed January 2026. https://www.americashealthrankings.org/publications/reports/2023-annual-report/state-summaries-new-hampshire
7Mental Health - NH DHHS Data Portal. Wisdom. Published 2021. Accessed January 2026. https://wisdom.dhhs.nh.gov/wisdom/topics.html?topic=mental-health
8HEALTH. Mm. Published 2023. Accessed January 2026. https://mm.nh.gov/files/uploads/nhes/documents/vs-2024-ch13-health.pdf
9New H. [PDF] HEALTH - NH.gov. Mm. Accessed January 2026. https://mm.nh.gov/files/uploads/nhes/documents/vs-2024-ch13-health.pdf
10New H. What to Know About New Hampshire and Mental Health. Discoverhealthgroup. Published 2023. Accessed January 2026. https://discoverhealthgroup.com/new-hampshire/mental-health/
11Medicaid Waivers & Demonstrations. Dhhs. Accessed January 2026. https://www.dhhs.nh.gov/programs-services/medicaid/medicaid-waivers-demonstrations
12Mental 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
13Over a billion people living with mental health conditions. World Health Organization. Accessed January 2026. https://www.who.int/news/item/02-09-2025-over-a-billion-people-living-with-mental-health-conditions-services-require-urgent-scale-up
14New H. Delays in Psychiatric Care: New Hampshire's Robust Response. Psychiatrictimes. Accessed January 2026. https://www.psychiatrictimes.com/view/delays-in-psychiatric-care-new-hampshire-s-robust-response
15New H. [PDF] New Hampshire's 10-Year Mental Health Plan. Dhhs. Published 2025. Accessed January 2026. https://www.dhhs.nh.gov/sites/g/files/ehbemt476/files/documents2/10-year-mental-health-plan-accomplishments-2025.pdf