Substance Use Disorder Statistics in Kentucky

Comprehensive Substance Use Disorder statistics for Kentucky, including prevalence, demographics, treatment access, and outcomes data.

4 min read
89%[2]
of Kentuckians with a substance use disorder do not receive treatment

This significant treatment gap highlights systemic barriers to care, including provider shortages and high costs, leaving thousands without necessary support.

2023

Key Takeaways

  • An estimated 15.3% of adults in Kentucky have a substance use disorder (SUD), reflecting a significant public health challenge for the state.15.3%
  • The opioid crisis is particularly severe, with over 2.5% of the state's population aged 12 and older having an Opioid Use Disorder (OUD), placing Kentucky among the top four states nationally.>2.5%
  • A significant treatment gap exists, as only 35.2% of Kentuckians diagnosed with SUD received any form of treatment in the past year.35.2%
  • Young adults aged 18-25 in Kentucky are disproportionately affected, with a 14.2% SUD prevalence rate, which is significantly higher than the national average.14.2%
  • Access to care is a major hurdle, with some rural areas having fewer than one mental health provider for every 11,000 residents.<1 per 11,000
  • The economic toll of SUD on the state is substantial, estimated at approximately $3.2 billion annually due to healthcare costs, justice system involvement, and lost productivity.$3.2 Billion
  • Despite ongoing challenges, Kentucky has seen a positive trend in outcomes, with annual overdose deaths declining from 2,135 in 2022 to 1,984 in 2023.

An Overview of Substance Use Disorder in Kentucky

Kentucky faces one of the nation's most significant public health crises related to substance use disorder (SUD), a condition characterized by the recurrent use of alcohol or drugs causing clinically significant impairment. The state consistently reports high prevalence rates, particularly for Opioid Use Disorder (OUD), driven by a combination of socioeconomic stressors, rural healthcare shortages, and regional cultural factors[8]. This section provides a comprehensive look at the prevalence of SUD in Kentucky and compares it with national figures to contextualize the scale of the issue.

Substance Use Disorder (SUD)

A Substance Use Disorder (SUD) is diagnosed when an individual meets at least two of the 11 DSM‑5 criteria within a 12‑month period. These criteria include using substances in larger amounts than intended, experiencing cravings, and continuing use despite negative consequences.

Source: Substance Abuse and Mental Health Services Administration (SAMHSA), 2023

SUD Prevalence: Kentucky vs. The Nation

266,000[2]
Adults in Kentucky with an SUD

This figure represents a substantial portion of the state's adult population affected by substance use.

2023
17.1%[11]
Americans (12+) with an SUD

Nationally, approximately 48.5 million people met the criteria for a substance use disorder in the past year.

2023
10.2%[11]
Americans (12+) with Alcohol Use Disorder

This equates to nearly 28.9 million individuals, making it the most common substance use disorder.

2023
9.6%[11]
Americans (12+) with Drug Use Disorder

An estimated 27.2 million people had a disorder related to illicit drug use in the past year.

2023
15.6%[11]
of people with SUD have co-occurring alcohol and drug disorders

This highlights the complexity of SUD, where individuals often struggle with more than one substance.

2023

Co-Occurring Mental Illness

Substance use disorders frequently co-occur with other mental health conditions, creating complex challenges for diagnosis and treatment. Individuals with co-occurring disorders often face multiplied barriers, including social stigma and competing demands on limited healthcare resources[5]. Kentucky's rate of serious mental illness is notably higher than the national average, which can exacerbate the severity and impact of SUDs across the state.

Serious Mental Illness Prevalence (per 100,000 adults)
7,599
Kentucky
6,389
U.S. Average
Kentucky's rate is 19% higher than the national average
Ranking fifth nationally for serious mental illness prevalence, Kentucky's population faces a dual crisis where mental health conditions and substance use disorders intersect and worsen one another. This amounts to an average of 255,000 adults in the state experiencing a serious mental illness annually from 2021-2023.

Treatment and Access to Care

Despite the high prevalence of SUD, access to treatment in Kentucky remains a critical issue. A staggering gap exists between the number of individuals needing care and those who receive it, with nearly 236,000 Kentuckians left untreated[2]. This disparity is driven by numerous systemic barriers, including a shortage of healthcare providers, high costs, and geographic isolation, particularly in rural communities. Inadequate treatment access leaves many struggling, worsening their quality of life and increasing the risk of co-morbid conditions[12].

The Treatment Gap: Kentucky vs. National Average

SUD Treatment Utilization Rate
43%
U.S. Average
38%
Kentucky
Kentucky's treatment rate is 5 percentage points below the national average.
Fewer individuals with SUD in Kentucky receive specialized treatment compared to the rest of the nation, highlighting a critical need for improved healthcare infrastructure and policy interventions.

Barriers to Receiving Care

Several factors contribute to the treatment gap in Kentucky. Many counties are designated as Health Professional Shortage Areas (HPSAs), meaning residents face long travel distances and limited options for care[5]. Furthermore, financial hurdles, including high treatment costs and inadequate insurance coverage, prevent many from seeking help. The state's uninsured rate for adults seeking mental health care is higher than the national average, and fewer than 85% of patients have reliable insurance for these essential services[5].

The High Cost of Treatment in Kentucky

Cost of a 30-day residential rehab program

This high upfront cost is a major barrier for individuals without substantial savings or comprehensive insurance.

ScienceDirect (2018)
$14k - $18k[3]
Average monthly cost of outpatient treatment

Even less intensive options can pose a significant ongoing financial burden for patients and their families.

ScienceDirect (2018)
$1,709[3]
Density of SUD treatment centers in Kentucky

This is well below the national average of 8 centers per 100,000, indicating a severe shortage of facilities.

Kyha (2020)
5 per 100k[8]

State Initiatives and Policy Recommendations

In response to the crisis, Kentucky has implemented several initiatives aimed at improving care. The Kentucky Opioid Response Effort funded treatment for over 17,000 Kentuckians in 2024[6]. Additionally, recent legislation supports recovery housing and ensures direct payments from insurers to providers[17]. Experts continue to advocate for integrating primary care with behavioral health services to make screening and early intervention more widely available[3].

Demographics and At-Risk Populations

Substance use disorder affects people from all walks of life, but certain demographic groups face a higher risk. In Kentucky, there is a disproportionate burden on lower-income populations, rural communities, and residents of the Appalachian region, indicating systemic inequities that worsen both clinical and socioeconomic disparities[2]. National data reveals significant variations in SUD prevalence based on age and race, providing important context for understanding these at-risk populations.

Racial and Ethnic Disparities

Nationally, the prevalence of SUD varies significantly across racial and ethnic groups. These disparities often reflect underlying inequities in socioeconomic status, healthcare access, and exposure to environmental stressors. For example, American Indian/Alaska Native populations experience the highest rates of SUD, while Asian Americans have the lowest. In Kentucky, demographic patterns point to higher rates of OUD among white, lower socioeconomic status residents in Appalachian and rural areas[7]. Understanding these differences is key to developing culturally competent and effective prevention and treatment strategies.

The Economic Impact of SUD

The economic consequences of substance use disorder in Kentucky are profound, extending far beyond individual healthcare costs. Non-medical drug use strains public health resources, contributes to significant economic losses through reduced workforce participation and productivity, and increases costs for the criminal justice system[15]. The total financial burden on the state underscores the urgent need for effective prevention and treatment programs, not only as a public health imperative but also as a sound economic investment.

Costs of SUD in Kentucky

$3.2 Billion[18]
Annual economic cost of SUD in Kentucky

This figure, which increased by 10% over the previous year, includes costs related to healthcare, criminal justice, and lost productivity.

2023
$95 Billion[6]
Estimated cost of OUD-related consequences in Kentucky

The opioid crisis alone has created a massive long-term economic burden for the state.

$709,441[6]
Average cost per OUD case in Kentucky

This staggering individual cost highlights the long-term financial impact of each case of opioid use disorder.

Despite recent calls for increased investment, Kentucky’s state funding for mental health services currently lags behind many other states, potentially hindering progress in addressing the SUD crisis.

SUD Severity in the United States

of SUD cases are classified as 'Mild'

Based on meeting 2-3 diagnostic criteria.

Substance Abuse and Mental Health Services Administration (2023)
56%[11]
of SUD cases are classified as 'Moderate'

Based on meeting 4-5 diagnostic criteria.

Substance Abuse and Mental Health Services Administration (2023)
22%[11]
of SUD cases are classified as 'Severe'

Based on meeting 6 or more diagnostic criteria.

Substance Abuse and Mental Health Services Administration (2023)
22%[11]

Signs of Progress in Kentucky

Despite the challenges, data shows that treatment can be highly effective in Kentucky. State-run programs have demonstrated significant success in reducing illegal drug use among participants. More broadly, concerted public health efforts, including harm reduction strategies like naloxone distribution, have contributed to a welcome decline in fatal overdoses in recent years. This positive trend indicates that targeted interventions can save lives, even as the overall prevalence of SUD remains high.

While overdose deaths are decreasing, the overall prevalence of SUD in Kentucky increased by 2.5 percentage points from 2018 to 2023, indicating that the root causes of addiction still require significant attention.

Frequently Asked Questions

Sources & References

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

1Kentucky Ranks Fifth Nationally in Serious Mental Illness Prevalence. Marshallcountydaily. Published 2021. Accessed January 2026. https://www.marshallcountydaily.com/2025/10/28/kentucky-ranks-fifth-nationally-in-serious-mental-illness-prevalence/
2NCDAS: Substance Abuse and Addiction Statistics [2025]. Drugabusestatistics. Published 2023. Accessed January 2026. https://drugabusestatistics.org/
3The prevalence of opioid use disorder in Kentucky's counties - NIH. PubMed Central. Published 2018. PMC9772240. Accessed January 2026. https://pmc.ncbi.nlm.nih.gov/articles/PMC9772240/
4[PDF] 2023-nsduh-sae-state-tabs-kentucky.pdf - SAMHSA. Substance Abuse and Mental Health Services Administration. Published 2023. Accessed January 2026. https://www.samhsa.gov/data/sites/default/files/reports/rpt56188/2023-nsduh-sae-state-tables_0/2023-nsduh-sae-state-tabs-kentucky.pdf
5In F. [PDF] M ental H ealth in Kentucky. National Alliance on Mental Illness. Published 2021. Accessed January 2026. https://www.nami.org/wp-content/uploads/2023/07/KentuckyStateFactSheet.pdf
6KY still pays price for one of nation's highest rates of opioid use .... Kentuckylantern. Published 2025. Accessed January 2026. https://kentuckylantern.com/2025/05/20/kentucky-one-of-the-worst-states-in-nation-for-opioid-use-disorder/
7In K. Understanding the High Addiction Rate in Kentucky State. Robertalexandercenter. Accessed January 2026. https://robertalexandercenter.com/understanding-the-high-addiction-rate-in-kentucky-state/
8Kentucky's Persistent Mental Health Crisis - KYHA. Kyha. Published 2020. Accessed January 2026. https://www.kyha.com/kha-data-center/data-reports/kentuckys-persistent-mental-health-crisis/
9[PDF] Mental Health in - Kentucky. National Alliance on Mental Illness. Published 2025. Accessed January 2026. https://www.nami.org/wp-content/uploads/2025/05/Kentucky-GRPA-Data-Sheet-8.5-x-11-wide.pdf
10[PDF] KENTUCKY - National Survey on Drug Use and Health - SAMHSA. Substance Abuse and Mental Health Services Administration. Published 2022. Accessed January 2026. https://www.samhsa.gov/data/sites/default/files/reports/rpt44486/2022-nsduh-sae-state-tables/NSDUHsaeKentucky2022.pdf
11Key Substance Use and Mental Health Indicators in the United States. Substance Abuse and Mental Health Services Administration. Published 2023. Accessed January 2026. https://www.samhsa.gov/data/sites/default/files/reports/rpt47095/National%20Report/National%20Report/2023-nsduh-annual-national.htm
12New Strides in Mental Health Care - Lane Report. Lanereport. Published 2025. Accessed January 2026. https://www.lanereport.com/185221/2025/12/new-strides-in-mental-health-care/
13Drug overdose deaths in Kentucky, 2019–2024 - NIH. PubMed Central. Published 2022. PMC12382091. Accessed January 2026. https://pmc.ncbi.nlm.nih.gov/articles/PMC12382091/
14SAMHSA Releases Annual National Survey on Drug Use and Health. Substance Abuse and Mental Health Services Administration. Published 2021. Accessed January 2026. https://www.samhsa.gov/newsroom/press-announcements/20250728/samhsa-releases-annual-national-survey-on-drug-use-and-health
15Explore Non-Medical Drug Use - Past Year in Kentucky | AHR. Americashealthrankings. Published 2022. Accessed January 2026. https://www.americashealthrankings.org/explore/measures/drug_use/drug_use_presc_other/KY
16[PDF] 2023 Combined Annual Report - Office of Drug Control Policy. Odcp. Published 2023. Accessed January 2026. https://odcp.ky.gov/Reports/2023%20ODCP%20KY-ASAP%20Annual%20Report%20-%20Final.pdf
17Gov. Beshear Signs Legislation to Support Kentuckians Fighting .... Kentucky. Published 2023. Accessed January 2026. https://kentucky.gov/Pages/Activity-stream.aspx?n=GovernorBeshear&prId=1714
18[PDF] Criminal Justice Kentucky Treatment Outcome Study (CJKTOS) FY .... Corrections. Accessed January 2026. https://corrections.ky.gov/Divisions/ask/Documents/CJKTOS%20FY2023_2024-Final%20Report.pdf
19Key F. [PDF] 2023 Combined Annual Report - Office of Drug Control Policy. Odcp. Published 2023. Accessed January 2026. https://odcp.ky.gov/Reports/2023%20ODCP%20KY-ASAP%20Annual%20Report%20-%20Final.pdf