Depression Statistics in South Dakota

Comprehensive Depression statistics for South Dakota, including prevalence, demographics, treatment access, and outcomes data.

4 min read
23.1%[2]
of adults in South Dakota report having been diagnosed with a depressive disorder

This figure highlights the significant portion of the state's population that has formally received a depression diagnosis from a healthcare professional.

2023

Key Takeaways

  • In 2021, over 18% of adults in South Dakota experienced depression within the past year, indicating a widespread public health challenge.18.2%[7]
  • A significant treatment gap exists, with only about 57% of South Dakotans diagnosed with depression receiving any form of treatment.57%[7]
  • The state faces a severe shortage of mental health professionals, with only one psychiatrist for every 20,000 residents—half the national average.1 per 20,000[4]
  • Young adults aged 18-25 are a particularly vulnerable group, with a depression prevalence of approximately 24.5%.24.5%[5]
  • Geographic barriers are substantial, as one in five South Dakotans lives in a federally designated medically underserved area.1 in 5[6]
  • South Dakota's suicide rate of 17 per 100,000 people is significantly higher than the U.S. average of 14 per 100,000, underscoring the severe consequences of untreated mental illness.17 per 100k[1]

Depression Prevalence in South Dakota

Understanding the prevalence of depression is the first step toward addressing its impact on communities. In South Dakota, approximately 8–10% of the adult population experiences depressive symptoms, a rate comparable to national averages[6]. When compared to other states, South Dakota ranks 31st for the prevalence of depression, placing it in the latter half of the country[2]. These statistics paint a picture of a significant and persistent public health issue affecting tens of thousands of residents across the state.

21.8%[8]
Adults with Any Mental Illness (AMI)

The 12-month prevalence of any mental illness among adults in the state.

2023
8.3%[5]
Adults with a Major Depressive Episode

The 12-month prevalence of major depressive disorder among adults.

2023
5.0%[8]
Adults with Serious Mental Illness (SMI)

The rate of mental illnesses that result in serious functional impairment.

2023
12.1%[9]
Adolescents with Lifetime Depression

The estimated lifetime prevalence of depression among those aged 12 to 17.

2023
9.0%[10]
Adults with Anxiety Disorders

The estimated prevalence of anxiety disorders, which often co-occur with depression.

2023

Demographics and Disparities

Depression does not affect all South Dakotans equally. Demographic and socioeconomic factors play a significant role in determining risk. Research shows that socioeconomic status, combining education and income, is a major predictor of depression prevalence in the state[11]. Generally, rates are higher among women, younger adults, and individuals with lower incomes[5]. Additionally, minority communities and older adults often face distinct systemic barriers and stigma that can impede access to care[5]. These disparities highlight the need for targeted interventions that address the unique challenges faced by different population groups.

Depression Prevalence by Gender
10%
Women
6%
Men
Women experience depression at a significantly higher rate than men in South Dakota.
This gender disparity is consistent with national trends and may be influenced by a combination of biological, social, and psychological factors.
Depression Prevalence in Young Adults (18-25)
24.5%
South Dakota
16.7%
U.S. Average
The rate among young adults in South Dakota is substantially higher than the national average.
This elevated rate suggests that young people in the state may face unique stressors or barriers to care, making them a critical population for mental health support.
Depression Prevalence in South Dakota Adults
15.3%
2018
18.2%
2021
A 2.9 percentage point increase in three years.
This increase reflects a growing mental health burden within the state, highlighting the urgent need for expanded services and support systems.

The Challenge of Accessing Care

A depression diagnosis is only the first step; accessing effective treatment is often the greatest hurdle for South Dakotans. Many individuals in rural areas do not receive adequate care, contributing to a significant treatment gap[2]. This is compounded by the fact that large portions of the state are federally designated as Health Professional Shortage Areas (HPSAs) for mental health[4]. Systemic issues, including legislative barriers in the state's Medicaid program and a general workforce shortage, further hinder access to necessary services[15]. Consequently, mental health support remains an area requiring significant policy attention in the state[2].

15 per 100k[2]
Mental Health Providers in SD

Compared to a national average of 35 providers per 100,000 residents.

55%[5]
Received Any Treatment for Depression

The percentage of individuals identified with depression who received care in 2022.

2022
36.2%[16]
Recognized a Need for Treatment

Among those screening positive for depression, only about one-third perceived a need for help.

84%[10]
Residents Insured for Mental Health

Slightly lower than the national average of 87%, indicating a potential coverage gap.

10 points[2]
Treatment Rate Lag

South Dakota's treatment utilization rate is approximately 10 percentage points behind the national average.

Stigma in Rural and Reservation Communities

Beyond systemic barriers, cultural factors like stigma present a formidable obstacle to care, particularly in South Dakota's rural and reservation communities. Many residents in these areas view depression and anxiety not as treatable medical conditions but as a normalized part of life, which fosters a reluctance to seek professional help[16]. This stigma is especially potent for men, who often avoid seeking help due to fear of being labeled[16]. As a result, women more frequently initiate mental health treatment, while men are more likely to enter care only as a secondary consequence of other health problems or external pressures[16].

Economic Impact and State Funding

The economic impact of untreated depression is substantial, affecting both individual households and the state's economy. Nationally, depression-related absenteeism costs the U.S. economy billions of dollars each year[17]. In South Dakota, state mental health funding has historically been limited, with the state typically ranking around 41st in the nation[10]. However, there has been recent progress; in fiscal year 2023, funding for depression treatment programs increased by approximately 25% compared to 2018 levels, reaching an estimated $5 million[2].

National Context for Depression

To fully understand the situation in South Dakota, it is helpful to view it within the broader national landscape. An estimated 47.8 million Americans are affected by depression[3]. Approximately 18.3% of U.S. adults report either having current depression or being in treatment for it[3], and the lifetime prevalence of major depression is near 28.5%[17]. Despite the high prevalence, a significant national treatment gap persists, with less than half of U.S. adults who experience a mental health or substance use disorder annually receiving any form of treatment[12]. This shows that the challenges seen in South Dakota are part of a larger, nationwide public health crisis.

Outcomes of Untreated Depression

The consequences of widespread, untreated depression are severe and can be life-threatening. When individuals do not receive timely and adequate care, they are at a higher risk for a range of negative outcomes. Untreated depression is a major risk factor for suicide and can lead to the development or worsening of co-occurring health conditions, such as cardiovascular disease and diabetes[13]. The state's elevated suicide rate is a stark reminder of the importance of bridging the treatment gap and ensuring that all residents have access to the mental health support they need.

Frequently Asked Questions

Sources & References

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

1Office of Health Statistics | South Dakota Department of Health. Doh. Accessed January 2026. https://doh.sd.gov/health-data-reports/office-of-health-statistics/
2Explore Depression in South Dakota - America's Health Rankings. Americashealthrankings. Accessed January 2026. https://www.americashealthrankings.org/explore/measures/Depression_a/SD(2023)
3Major Depression - National Institute of Mental Health (NIMH) - NIH. National Institute of Mental Health. Accessed January 2026. https://www.nimh.nih.gov/health/statistics/major-depression
4South D. [PDF] M ental H ealth in S outh D akota. National Alliance on Mental Illness. Published 2023. Accessed January 2026. https://www.nami.org/wp-content/uploads/2023/07/SouthDakotaStateFactSheet.pdf
5In F. [PDF] M ental H ealth in S outh D akota. National Alliance on Mental Illness. Published 2021. Accessed January 2026. https://www.nami.org/wp-content/uploads/2023/07/SouthDakotaStateFactSheet.pdf
6M ental H ealth in S outh D akota. National Alliance on Mental Illness. Published 2023. Accessed January 2026. https://www.nami.org/wp-content/uploads/2023/07/SouthDakotaStateFactSheet.pdf
7[PDF] Depression - South Dakota Department of Health. Doh. Accessed January 2026. https://doh.sd.gov/media/rtkljz3b/brfss-2021_depression.pdf
8Among SMH. [PDF] SouthDakota 2023 Uniform Reporting System Mental Health Data .... Substance Abuse and Mental Health Services Administration. Accessed January 2026. https://www.samhsa.gov/data/sites/default/files/reports/rpt53148/SouthDakota.pdf
9[PDF] 2023 Data Report - South Dakota Department of Health. Doh. Published 2020. Accessed January 2026. https://doh.sd.gov/media/guahbldf/2023-sd-vdrs-report.pdf
10[PDF] Executive Summary 2025 - South Dakota Behavioral Health. Sdbehavioralhealth. Published 2023. Accessed January 2026. https://sdbehavioralhealth.gov/hubfs/2025%20SD%20SEOW%20Executive%20Summary.pdf?hsLang=en
112023 Data Report - South Dakota Department of Health. Doh. Published 2023. Accessed January 2026. https://doh.sd.gov/media/guahbldf/2023-sd-vdrs-report.pdf
12Executive Summary 2025. Sdbehavioralhealth. Published 2021. Accessed January 2026. https://sdbehavioralhealth.gov/hubfs/2025%20SD%20SEOW%20Executive%20Summary.pdf?hsLang=en
13The S. Behavioral Health Reports and Data. Dss. Accessed January 2026. https://dss.sd.gov/behavioralhealth/reportsanddata.aspx
14[PDF] South Dakota Department of Health. Sdfmc. Published 2024. Accessed January 2026. https://sdfmc.org/wp-content/uploads/2024/12/04-SHIC-Health-Indicators.pdf
15SouthDakota 2023 Uniform Reporting System Mental .... Substance Abuse and Mental Health Services Administration. Accessed January 2026. https://www.samhsa.gov/data/sites/default/files/reports/rpt53148/SouthDakota.pdf
16Understanding Treatment Gaps for Mental Health, Alcohol, and Drug .... PubMed Central. PMC7324071. Accessed January 2026. https://pmc.ncbi.nlm.nih.gov/articles/PMC7324071/
17U.S. Depression Rate Remains Historically High - Gallup News. News. Published 2017. Accessed January 2026. https://news.gallup.com/poll/694199/u.s.-depression-rate-remains-historically-high.aspx
18South D. Executive Summary 2025. Sdbehavioralhealth. Published 2017. Accessed January 2026. https://sdbehavioralhealth.gov/hubfs/2025%20SD%20SEOW%20Executive%20Summary.pdf?hsLang=en