Statistical Data on Drugs in Iowa
Iowa demonstrates a complex substance abuse landscape characterized by lower-than-national-average overall drug use rates but significant challenges with methamphetamine and emerging fentanyl-related fatalities. The state ranks 48th nationally in drug overdose deaths and 45th in current illicit drug use, yet faces the 8th highest rate of methamphetamine use disorder treatment admissions in the United States. This report synthesizes data on overdose mortality, substance-specific trends, demographic patterns, treatment statistics, and youth consumption to provide a complete picture of Iowa’s drug crisis.
Overall Drug Overdose Deaths
Annual Overdose Death Rates
| Year | Deaths | Rate per 100,000 | Change from Previous Period |
| 2010 | 258 | 8.5 | – |
| 2011 | – | 8.4 | – |
| 2018 | – | – | Baseline for 59% increase to 2022 |
| 2019 | – | – | – |
| 2020 | – | – | +19% vs. 2019 |
| 2021 | 469 | 15.3 | – |
| 2022 | 469 | 15.0 | Second highest rate since 1999 |
Iowa experienced a 65% increase in overdose death rates from 2013 to 2022 and a 59% increase from 2018 to 2022.
National Comparison
- Iowa ranking: 48th in overdose deaths (2018)
- Iowa rate: 44.44% below national average OD death rate
- National context: 0.50% of nationwide OD deaths occur in Iowa
- 2022 comparison: Iowa rate of 15 per 100,000 vs. U.S. rate of approximately 32 per 100,000

While Iowa maintains one of the lowest absolute overdose death rates in the nation, the rapid acceleration of deaths signals that the state’s historically low rates may not persist without intervention.
County-Level Overdose Deaths (2022)
| County | Deaths per 100,000 |
| Polk County | 28.1 |
| Pottawattamie County | 26.8 |
| Linn County | 17.9 |
| Scott County | 17.8 |
Polk County, which includes Des Moines, experiences nearly double the statewide average death rate, suggesting urban centers face more acute overdose crises than rural areas.
Drug-Related Mortality Context
Comparative Causes of Death (2010)
| Cause | Deaths |
| Motor vehicle accidents | 400 |
| Drug-induced deaths | 258 |
| Firearms | 213 |
Drug-induced deaths exceeded firearm deaths and represented nearly two-thirds of motor vehicle accident fatalities.
All Substance-Related Deaths (2022 vs. 2019)
| Category | Change |
| Alcohol-related | +45% (+5% vs. 2021) |
| Opioids | +51% (-8% vs. 2021) |
| Stimulants | +28% (+6% vs. 2021) |
| Youth opioids (<25) | +160% (-33% vs. 2021) |
Multi-year increases across all major substance categories indicate a comprehensive worsening of the overdose crisis from 2019-2022, though some categories showed stabilization or improvement from 2021 to 2022.
Hospital Emergency Department Visits
Total substance-involved ED visits (2021): 32,120
- Overall change from 2016: +10.5%
- Marijuana visits from 2016: +58%

Substance-related emergency visits remain near record levels.
Opioid Statistics
Opioid Overdose Deaths
| Year | Opioid Deaths | Rate per 100,000 | % of All OD Deaths | Fentanyl Involvement |
| 2011 | – | 5.9 | – | – |
| 2016 | 183 | 6.2 | – | – |
| 2019 | ~157 | – | – | – |
| 2021 | 259 | 8.6 | 55% | 83% |
| 2022 | 237 | 4.8 | 49.8% | 86% |
Opioid deaths increased 64% from 2019 to 2021, driven primarily by synthetic opioids like fentanyl. The decrease from 259 deaths in 2021 to 237 in 2022 represents an 8% decline, suggesting potential stabilization.
Opioid Death Composition (2022)
- Synthetic opioids (primarily fentanyl): 55.9% of deaths
- Prescription opioids: 44.8% of deaths
- Heroin: 25.9% of deaths
- Fentanyl involvement in opioid deaths: 89% (2022)
Fentanyl has become the dominant driver of opioid fatalities, involved in nearly 9 out of 10 opioid deaths.
Youth Opioid Deaths (Under Age 25)
| Year | Deaths | Change from 2019 |
| 2019 | 10 | Baseline |
| 2020 | 28 | +180% |
| 2021 | – | +290% |
| 2022 | – | +160% (vs. 2021: -33%) |
Youth opioid deaths increased by 160-290% from 2019 levels, representing the most alarming demographic trend.
Opioid Demographics (2022 Synthetic Narcotic Deaths)
- Under age 35: 48%
- African American: 17%
- Female: 29%
Prescription Opioid Patterns
| Year | Prescriptions per 100 People |
| 2013 | 73.6 (2.3 million total) |
| 2015 | 68.0 (2.1 million total) |
| 2019 | – (49.3% of residents have prescription) |
Change: 7.2% decline from 2013 to 2015
Prescription opioid availability decreased, yet overdose deaths increased, indicating the crisis has shifted from prescription misuse to illicit synthetic opioid use.
Neonatal Abstinence Syndrome (NAS)
| Year | Cases per 1,000 Births |
| 1999 | 0.3 |
| 2013 | 2.2 |
| Recent | 0.29% (2.9 per 1,000) |
NAS incidence increased more than sevenfold from 1999 to 2013, reflecting maternal opioid use patterns during pregnancy.
Methamphetamine Statistics
Methamphetamine Deaths
| Year | Meth-Related Deaths | Psychostimulant Deaths |
| 2019 | ~163 | – |
| 2021 | 196 | – |
| 2022 | – | 210 (includes meth) |
Change:
- 20% increase from 2019 to 2021
- 28% increase from 2019 to 2022
- 6% increase from 2021 to 2022
Methamphetamine deaths continue steady upward trajectory, with psychostimulant deaths (predominantly methamphetamine) reaching 210 in 2022.
Methamphetamine Lab Seizures
| Year | Lab Seizures |
| 2004 | 1,666 (peak) |
| 2007 | 198 |
| 2009 | 267 |
| 2012 | 400 |
| 2021 | 11 |
| 2022 | 3 |
Meth lab seizures declined 99.8% from the 2004 peak, indicating a shift from local production to Mexican cartel trafficking.
Methamphetamine Treatment Demographics
- Male admissions: 53.5%
- Female admissions: 46.5%
- Share of stimulant admissions: 62% (2021)
Methamphetamine shows the most balanced gender distribution of any major drug category, affecting both sexes nearly equally.
Marijuana Statistics
General Population Marijuana Use (Age 12+)
| Metric | Iowa (2021) | U.S. Average |
| Past-year use | 19.34% | – |
| Past-month use | 11.28% | 10.80% |
| Past-month use (2017-2019) | 12.4% | 16.2% |
Rankings:
- 48th in current marijuana use
- 3rd lowest past-month rate among 12+
- 9th lowest among youth 12-17
Iowa maintains among the lowest marijuana use rates nationally across all age groups.
Youth Marijuana Use Trends
| Grade/Year | Past-Month Use | Change |
| 11th graders (2019) | 9.6% | – |
| 11th graders (2021) | 8% | Lowest in 20 years |
| 12-17 year olds (2017-2019) | 6.6% | – |
| 12-17 year olds (2021) | 5.07% | – |
Youth marijuana consumption in Iowa declined to historic lows by 2021, bucking national trends toward increased adolescent cannabis use.
Adult Marijuana Use (Ages 18-25)
- Past-year use: 30.3% (2017-2019)
- Past-year use (2021): 30.86%
- Past-month use (2021): 19.20%
National comparison: Iowa rate lower than U.S. average of 35.0% (2017-2019)
Marijuana Emergency Department Visits
| Year | ED Visits |
| 2016 | – (baseline) |
| 2021 | 6,503 |
| 2022 | 6,799 |
Change: +58% increase from 2016 to 2021
While youth consumption decreased, emergency visits increased, likely driven by high-potency products and edibles causing acute reactions in adults.
Marijuana Treatment Admissions
- Primary substance in treatment (2012): Over 50%
- Primary drug for Iowa juveniles: 77%
- Past-month marijuana users reporting use: 73.68% among 12-17 year olds
Marijuana Risk Perception
- 11th graders perceiving no risk: Nearly 1 in 4 (25%)
- 6th graders perceiving no risk: 18%
- U.S. teens believing marijuana+driving is legal: 33%

Declining risk perception, particularly among younger students, may contribute to normalization despite low actual use rates.
Youth and Young Adult Statistics
Overall Youth Drug Use (Ages 12-17)
| Metric | Iowa | U.S. Average | Iowa Ranking |
| Teens who use drugs | 7.66% | – | – |
| Past-month illicit drug use (2017-2019) | 7.9% | 8.2% | – |
| Past-month illicit drug use (2021) | 6.62% | – | 14th lowest |
| Used drugs in past month | 19,000 youth | – | – |
Iowa teenagers are 8.05% less likely to have used drugs than the average American teen, with actual usage rates among the lowest in the nation.
Young Adults (Ages 18-25)
- Past-month drug use: 99,000 individuals. 12.51% less likely to use drugs than U.S. average
- Substance use disorder prevalence (2021): 28.64%. Higher than regional average of 14.6%; similar to national average of 14.7%
While young adults use drugs less frequently than national peers, those who do use develop substance use disorders at significantly elevated rates.
Teen Abstinence Trends (2023)
| Grade | Never Tried Drugs/Alcohol | Change from 2022 |
| 10th graders | 54% | +5 percentage points |
| 12th graders | 38% | +7 percentage points |
National context (2023):
- 1 in 5 teens (12-17) used illicit drug in past year
- Down from 28% in 2020
Iowa follows national trends of declining teen substance experimentation, with significant year-over-year improvements in abstinence rates.
Substance Use Disorders and Treatment Needs
Substance Use Disorder Prevalence (2021)
| Age Group | Drug Use Disorder | Alcohol Use Disorder | Substance Use Disorder |
| 12-17 years | 8.57% | 4.43% | 10.99% |
| 18-25 years | 16.58% | 17.05% | 28.64% |
| 26+ years | 9.09% | 11.47% | 18.09% |
| All ages 12+ | 10.02% | 11.51% | 18.79% |
Total numbers (2021):
- Drug Use Disorder: 269,000 people
- Alcohol Use Disorder: 309,000 people
- Substance Use Disorder: 504,000 people
Nearly 1 in 5 Iowans age 12+ meet criteria for substance use disorder, with young adults (18-25) experiencing disorder rates approaching 30%.
Treatment Gap (2021)
| Need Type | Number Needing Treatment | Percentage of Population 12+ |
| Illicit drug treatment | 193,000 | 7.18% |
| Alcohol treatment | 285,000 | 10.62% |
| Substance use treatment | 417,000 | 15.55% |
Approximately 417,000 Iowans need but are not receiving substance use treatment, representing a massive unmet need for services.
Overall Treatment Admissions by Demographics
Gender Distribution
- Males: 68.4% of all admissions
- Females: 31.6% of all admissions
- Alcohol-only treatment males: 74.3%
Racial/Ethnic Distribution
- White Iowans: 91.3% of treatment admissions
- Black Iowans: Varying by substance (see below)
Substance-Specific Racial Patterns (Black Iowans)
| Substance | % of Treatment Admissions |
| Cocaine | 40.5% |
| Heroin | 21.9% |
| Marijuana | 7.0% |
Significant racial disparities exist in cocaine and heroin treatment admissions relative to Iowa’s overall Black population percentage.
Treatment Enrollment and Services
- Single-day count (March 2019): 8,838 people in treatment
- Down from 8,975 in 2015
Annual enrollment (2009): 27,843 people
- Males: 68.6%
- Females: 31.4%
Treatment Facility Infrastructure
- Active substance abuse clinics: 199
- Annual clients served: 8,838
- Facilities offering residential treatment (2006): 28
- Facilities offering opioid treatment (2006): 4
Treatment Focus
- Drug problem only: 31.7%
- Alcohol problem only: 17.8%
- Both drug and alcohol: 50.5%
Treatment Settings (annual):
- Outpatient services: 8,094 patients
- Residential (non-hospital): 690 patients
- Hospital: 54 patients
Treatment enrollment declined slightly from 2015 to 2019. The majority of patients require treatment for both alcohol and drug problems, indicating polysubstance use patterns.
Medication-Assisted Treatment (MAT)
| Medication | 2015 Count | 2019 Count | Change |
| Methadone | 783 | 1,362 | +74% |
| Buprenorphine | 106 | 549 | +418% |
MAT utilization increased dramatically, particularly for buprenorphine, reflecting evidence-based treatment expansion for opioid use disorder.
Treatment Costs
Outpatient Rehabilitation
- Average individual cost: $1,712
- Total U.S. spending in Iowa: $13.86 million (0.6% of national total)
Residential Rehabilitation
- Average individual cost: $60,174
- Total U.S. spending in Iowa: $41.52 million (0.8% of national total)
- National ranking: 43rd (cheapest to most expensive)
Free treatment facilities: 2 facilities
Iowa ranks among the top 10 most expensive states for outpatient treatment but 43rd for residential treatment, creating potential access barriers for outpatient services.
Criminal Justice and Drug Involvement
Prison and Corrections Population
- State prisoners with substance abuse treatment need: 60.2%
- Probationers/parolees with active treatment need: 42.1%
- State prisoners who used drugs: 58%
- Jail inmates who used drugs: 63%
- General population drug use: 5%
Substance abuse is dramatically overrepresented in criminal justice populations, with incarcerated individuals using drugs at rates 11-12 times higher than the general population.
Drug-Impaired Driving
Fatal crashes (2016):
- Drug-impaired: 44% nationally, 38% alcohol-impaired
- Marijuana most cited drug: 41.1% U.S., 51% Iowa
Top 3 drugs in Iowa OWI tests (besides alcohol):
- THC: 33%
- Amphetamines: 19%
- Benzodiazepines: 18%
Marijuana-impaired drivers (U.S.): Rose 47% from 2014-2018, reaching 12 million
Drug-impaired driving now exceeds alcohol-impaired driving in fatal crashes, with marijuana being the most commonly detected substance.
Workplace Drug Testing
| Substance | Iowa Positivity Rate | U.S. Rate |
| Methamphetamine | 1.6% | 1.1% |
| Cocaine | 0.16% | 0.26% |
| Marijuana | 1.6% | 2.5% |
| Opiates | 0.2% | 0.22% |
| Overall | 3.9% | 4.5% |
National context: U.S. workforce drug positivity hit 16-year high in 2019
Iowa workplace methamphetamine positivity exceeds national rates by 45%, consistent with the state’s elevated meth problem.
Public Health Impacts
HIV/AIDS Related to Injection Drug Use
State prevalence (2014):
- Total living with HIV: 2,355 (91 per 100,000)
- Males with HIV from IDU: 17.2%
- Females with HIV from IDU: 18.6%

State incidence (2015):
- New cases: 126
- Males with IDU-attributed HIV: 9.4%
- Females with IDU-attributed HIV: 10.5%
Total HIV/AIDS cases attributed to IDU: 2,671
Hepatitis C Related to Injection Drug Use
State incidence (2015):
- Total reported HCV cases: 2,235
- Cases attributed to IDU (≥30 years old): 51.1% of 303 cases
State prevalence:
- Estimated living with HCV: 35,865 to 136,900
- Diagnosed with HCV (as of 2015): 21,748
Total HCV cases attributed to IDU: 12,600
Injection drug use accounts for the majority of acute hepatitis C cases, representing a significant long-term public health burden.
National Rankings (Current)
| Category | Iowa Ranking | Iowa Rate | U.S. Rate |
| Illicit drug use | 35th (2023), 45th | 9.17% | 12.34% |
| Current marijuana use | 48th | 6.70% | 10.80% |
| Current cocaine use | 44th | 1.45% | 2.00% |
| Heroin use (yearly) | 39th | 0.25% | 0.28% |
| Drug OD death rate | 48th | 9.6 per 100,000 | 20.7 per 100,000 |
| Pain reliever misuse (yearly) | 5th | 4.14% | 3.58% |
| Current tobacco use | 15th | 25.16% | 21.28% |
| Current binge drinking | 8th | 27.92% | 24.21% |
| Meth use (yearly) | 13th | 1.11% | 0.70% |
| Meth treatment admissions | 8th | 29% | 10% |
Iowa demonstrates a paradoxical pattern—among the lowest in overall drug use and overdose deaths but among the highest in specific problem areas including pain reliever misuse, methamphetamine use, binge drinking, and tobacco use.
Final Words
Iowa presents a paradoxical substance abuse profile: while ranking among the lowest states for overall drug use and overdose deaths, the state faces critical challenges in specific areas. Methamphetamine remains Iowa’s most distinctive drug crisis, with treatment admission rates triple the national average, while fentanyl has rapidly emerged as the dominant driver of opioid fatalities. The rapid acceleration of overdose deaths—increasing 65% from 2013 to 2022—combined with a massive treatment gap affecting over 400,000 Iowans, signals that the state’s historically favorable statistics may not persist without comprehensive intervention. Iowa’s substance crisis is further complicated by the nation’s highest binge drinking rates, creating a complex polysubstance environment requiring coordinated prevention, treatment expansion, and harm reduction strategies.
Statistical Data on Alcohol in Iowa
Iowa demonstrates a distinctive alcohol consumption pattern that sets it apart from national trends: while the state ranks among the lowest nationally for illicit drug use, it consistently ranks among the highest for alcohol consumption and binge drinking. Iowa holds particularly concerning distinctions—ranking first, second, or fourth nationally (depending on the measure and year) in binge drinking rates, and fourth highest nationally for alcohol-related cancers. The state’s alcohol culture presents acute public health challenges, particularly among youth and young adults, with underage drinking rates significantly exceeding national averages. This report synthesizes alcohol mortality data, consumption patterns across age groups and demographics, treatment needs, economic costs, and impaired driving statistics to provide a complete assessment of Iowa’s alcohol landscape.
Alcohol-Related Deaths
Overall Mortality Statistics
| Year/Period | Deaths | Rate per 100,000 | Change from Previous |
| 2019 | ~600-827 | – | +73% from 2008 |
| 2020 | – | 15.1 | – |
| 2021 | 923 | – | +38% from 2019 |
| 2022 | 1,128 | – | – |
| 5-year average (2015-2019) | 1,305 annually | – | – |
| 2022 vs. 2019 (3-year period) | 867 deaths | – | +45% |
Alcohol-related deaths increased dramatically from 2008-2022. The 2022 total of 1,128 deaths represents a significant escalation from the 923 deaths in 2021.
Death Rate Comparisons (2020)
- Iowa: 15.1 per 100,000
- National average: 13.1 per 100,000
- Difference: Iowa rate 15% higher than national average

Deaths by Demographics (5-year average 2015-2019)
| Category | Number | Percentage |
| Total annual deaths | 1,305 | – |
| Male deaths | 906 | 69.4% |
| Female deaths | 399 | 30.6% |
| Male over 21 | 324 | – |
| Female over 21 | 107 | – |
| Male under 21 | 24 | – |
| Female under 21 | 8 | – |
| Ages 35 and older | 1,149 | 88.0% |
Nearly 7 in 10 alcohol-related deaths occur among males. The overwhelming majority of deaths occur in adults 35 and older, though underage deaths still account for approximately 32 fatalities annually.
Deaths by Location and Gender (2020)
| Category | Rate per 100,000 |
| Urban locations | 27.1 |
| Rural locations | 26.4 |
| Males | 36.7 |
| Females | 17.1 |
Alcohol death rates are comparable between urban and rural areas, but males die at more than double the rate of females.
Deaths by Cause Type
Chronic vs. acute causes:
- Chronic causes (e.g., Alcohol Use Disorder): 67.0%
- Acute causes (e.g., poisonings, accidents): 33.0%
Specific causes (5-year average 2015-2019):
- All alcohol-attributable causes: 431
- Suicides due to alcohol: 113
- Coronary Heart Disease due to alcohol: 110
- Alcohol Dependence Syndrome: 58
- Homicides due to alcohol: 37
Two-thirds of alcohol deaths result from chronic conditions rather than acute incidents. Suicides and heart disease represent the largest specific cause categories beyond dependence syndrome itself.
Youth and Underage Drinking
Youth Alcohol Use (Ages 12-17)
| Year/Source | Iowa Rate | U.S. Rate | Comparison |
| 2017-2019 average | 10.4% (25,000 youth) | 9.4% | Similar |
| 2019-2020 | 9% | 9% | Equal |
| 2021 (IYS) | 8% | – | – |
- 6th graders: 2%
- 8th graders: 6%
- 11th graders: 18%
- 11th graders (2021): 41% have consumed alcohol at some point
Youth alcohol use decreased significantly from the 2002-2004 period to 2017-2019, and usage increases dramatically with grade level, tripling from 8th to 11th grade.
Youth Binge Drinking (Ages 12-17)
| Year/Source | Iowa Rate | U.S. Rate | Iowa vs. U.S. |
| 2015-2016 average | 6% | 5% | +1 percentage point |
| 2019-2020 | 5.9% | 4.5% | +1.4 percentage points |
- Male youth: 3%
- Female youth: 4%
- 6th graders: <1%
- 8th graders: 2%
- 11th graders: 9%

- 51% binge drink at least once per month
Iowa youth consistently report higher binge drinking rates than the national average across all years measured.
Underage Drinking (Ages 12-20)
| Year | Iowa Rate | U.S. Rate | Difference |
| 2019-2020 | 23% | 17% | +6 percentage points |
| 2021 | 19.29% | – | – |
| Earlier data | 79,000 youth | – | – |
- Iowa: 9.40%
- U.S. average: 10%
- Number: 39,000 youth
Iowa underage drinking rates are 35% higher than the national average (23% vs. 17%), representing a significant public health concern. Approximately 1 in 4 Iowa youth aged 12-20 report recent alcohol use.
Young Adults (Ages 18-25)
Binge Drinking Rates
| Period | Iowa Rate | Regional Average | National Average |
| 2017-2019 | 41.9% (149,000) | 37.7% | 35.4% |
Iowa young adults binge drink at rates 18% higher than the national average and 11% higher than the regional average, representing the highest-risk age demographic.
Alcohol Use Disorder (Ages 18-25)
| Period | Iowa Rate | Regional Average | National Average |
| 2017-2019 | 14.7% (52,000) | 10.5% | 9.8% |
| 2021 | 17.05% | – | – |
Despite decreasing from 2002-2004 levels, Iowa young adults still experience alcohol use disorder at rates 50% higher than the national average, indicating severe problematic drinking patterns.
Adult Alcohol Use
| Year | Past-Month Alcohol Use | Change |
| 2011 | 61% | Baseline |
| 2020 | 57% | -4 percentage points |
| 2021 | 58.69% (age 18+) | – |
Comparison to national average (2020):
- Iowa: 57%
- U.S. average: 53%
- Difference: Iowa 4 percentage points higher

Despite a slight decline from 2011 to 2020, Iowa adults continue to report alcohol use at rates 4 percentage points above the national average.
Binge Drinking by Demographics (2020 BRFSS)
By Gender
| Gender | Binge Drinking Rate |
| Male | 29% |
| Female | 14% |
By Age
| Age Group | Binge Drinking Rate |
| 18-24 years | 33% |
| 25-44 years | 31% |
| 45-64 years | 20% |
| 65+ years | 5% |
By Race/Ethnicity
| Race/Ethnicity | Binge Drinking Rate |
| White, Non-Hispanic | 22% |
| Hispanic | 20% |
| Black, Non-Hispanic | 16% |
| Another race | 14% |
Young adults (18-24) show the highest binge drinking rates, with rates declining progressively with age. Males binge drink at nearly double the rate of females.
Binge Drinking Characteristics
Median drinks per binge: 5.8 overall Top 25% most active drinkers: 9.2 drinks per binge
Frequency:
- Average binge drinkers: 1.9 times monthly
- Top 25% most active bringers: 4.3 times per month

The most active quarter of binge drinkers consume 59% more alcohol per session and binge more than twice as frequently as average binge drinkers.
Excessive Drinking by County
Statewide average: 25% (compared to 25% U.S. average)
Highest rates:
- Buchanan County: 27%
- Dubuque County: 27%
While Iowa’s statewide excessive drinking rate equals the national average at 25%, certain counties like Buchanan and Dubuque exceed this by 2 percentage points.
Alcohol Use Disorder – General Population
Prevalence by Age Group (2021)
| Age Group | Number with AUD | Percentage |
| 12-17 years | 12,000 | 4.43% |
| 18-25 years | 60,000 | 17.05% |
| 26+ years | 237,000 | 11.47% |
| All 18+ | 297,000 | 12.27% |
| All 12+ | 309,000 | 11.51% |
Historical Trends (All Ages 12+)
| Period | Iowa Rate | Regional Average | National Average |
| 2002-2004 | Higher (baseline) | – | – |
| 2017-2019 | 6.5% (170,000) | 5.5% | 5.3% |
| 2021 | 11.51% (309,000) | – | – |
Alcohol Use Disorder affects approximately 1 in 9 Iowans age 12+, with young adults experiencing nearly triple the rate of older adults.
Alcohol Treatment
Treatment Admissions by Type (2009)
- Alcohol only: 8,668
- Alcohol + secondary drug: 6,384
- Total alcohol-related: 15,052
Treatment admissions for alcohol have increased from 2007 levels, with nearly 60% of alcohol-related admissions involving alcohol as the sole substance.
Treatment Enrollment
- 2015: 8,975 people
- 2019: 8,838 people
- Change: -137 people (slight decrease)
The number of patients in alcohol treatment decreases, indicating complex use patterns.
Treatment Demographics
Alcohol-only treatment admissions:
- Males: 74.3%
- Females: 25.7%
Treatment Success (2020)
After 6 months of substance use treatment:
- Still using alcohol: 45%
- Abstinent/reduced use: 55%
Slightly more than half of treatment participants maintain abstinence or reduced use after six months, though nearly half continue alcohol use.
Treatment Needs (Not Receiving Treatment)
| Age Group | Number Needing Alcohol Treatment | Percentage |
| 12-17 years | 13,000 | 5.12% |
| 18-25 years | 58,000 | 16.33% |
| 26+ years | 214,000 | 10.34% |
| All 12+ | 285,000 | 10.62% |
Approximately 285,000 Iowans need but are not receiving alcohol treatment, representing a massive treatment gap.
Impaired Driving
Alcohol-Involved Traffic Deaths
- 27% of motor vehicle crash deaths involved alcohol in 2016-2020
- 35% of fatal car crashes involved an impaired driver in 2022

Alcohol involvement in fatal crashes increased from 27% to 35% over approximately six years, representing a 30% relative increase.
OWI Charges (2022)
- Total drivers charged: 1,100
- Repeat offenders: 25% were charged with their 2nd or 3rd offense
One in four OWI charges involve repeat offenders, indicating challenges with recidivism.
Alcohol-Related Cancer Risk
National ranking:
- 4th highest nationally for alcohol-related cancers
- 1st in the Midwest for alcohol-related cancers
Primary driver: High instances of heavy and binge drinking
Iowa’s elevated alcohol consumption directly translates to elevated cancer risk, making it the Midwest leader in alcohol-related cancer burden.
Economic Impact (Total Economic Costs in 2010)
- Cost: $1.934 billion
- Inflation-Adjusted (2022 dollars): $2.610 billion
- Cost per drink (2022): $2.15

The economic burden of excessive alcohol use in Iowa approaches $2 billion annually when adjusted for inflation, representing substantial societal costs across multiple sectors.
Final Words
Iowa’s alcohol crisis represents one of the most severe public health challenges in the nation, with the state leading or ranking in the top four nationally for binge drinking while experiencing a 73% increase in alcohol-related deaths from 2008 to 2019. Underage drinking rates exceed national averages by 35%, and the state holds the troubling distinction of ranking fourth nationally for alcohol-related cancers. With 285,000 Iowans needing but not receiving alcohol treatment and an economic burden approaching $2 billion annually, Iowa’s deeply embedded drinking culture demands immediate, comprehensive intervention strategies addressing prevention, treatment access, and cultural normalization of excessive consumption.
Conclusion
In general, Iowa faces a severe dual substance crisis characterized by the nation’s highest binge drinking rates and a methamphetamine epidemic with treatment admissions triple the national average, despite ranking among the lowest states for overall illicit drug use. Substance-related deaths have accelerated dramatically—drug overdose deaths increased 65% from 2013-2022 while alcohol-related fatalities surged 73% from 2008-2019—driven primarily by fentanyl contamination and entrenched drinking culture. With over 417,000 Iowans needing but not receiving substance use treatment and an economic burden exceeding $2.5 billion annually, the state’s historically favorable drug statistics mask an escalating public health emergency requiring immediate, comprehensive intervention across prevention, treatment expansion, and harm reduction strategies.
Sources:
- Drug Abuse Statistics
- IOWA DRUG CONTROL UPDATE Drug Use Trends in Iowa
- Drug Information | Iowa Department of Public Safety
- Your Live Iowa
- Iowa’s Evolving Drug Trends – Responding to Health & Safety Concerns
- Substance Use, Perceptions of Great Risk, and Mental Health Measures: Among People Aged 12 or Older in Iowa; by Age Group, Estimated Numbers (in Thousands), 2021
- How many drug overdose deaths happen every year in Iowa? | USAFacts
- Mental Health and Substance Use State Fact Sheets | KFF
- Iowa Drug Statistics, Iowa Drug Use Statistics | Recovery Connection
- Addiction Group
- ADDICTED: Iowa leads the pack in meth usage
- Teen drug use varies by state. Here’s how Iowa compares.
- Iowa Opioid Summary
- Behavioral Health Barometer: Iowa, Volume 6
- Binge drinking rates in Iowa highest in the country
- Alcohol consumption leads to greater cancer risk for Iowans | Iowa Now
- Alcohol Rehab Help
- Alcohol Use and Binge Drinking in Iowa
- These Iowa counties drink more than others, study finds | KCAU 9 News
- Iowa Alcohol Statistics & Facts – Server Certify
- Binge drinking rates are higher in Iowa than other states – Axios Des Moines
