228 NE Jefferson Street, Peoria, Illinois, 61603
309-671-8005
Located in Peoria, Illinois, Trillium Place Jefferson Human Service Center provides an outpatient recovery program for older adults and young adults facing…
Illinois recovery centers
Best Rehabs in Illinois
Browse 443 accredited rehab centers in Illinois. Compare treatment programs, verify insurance acceptance, and narrow your calls to facilities that match the level of care you actually need.
Type at least 2 letters to search by facility or location.
Directory Listings
443 listed Treatment Centers in Illinois
Directory listings with contact information. Facilities can upgrade to a full profile.
221 NE Glen Oak Ave, Peoria, Illinois, 61636
(309) 672-4787
Based in Peoria, Illinois, Trillium Place at Carle Health Methodist Hospital brings a residential treatment program to the local recovery landscape for adults…
2200 Lake Victoria Drive Springfield, Springfield, Illinois, 62703
(833) 651-2267
Based in Springfield, Illinois, Gateway Foundation Springfield brings a residential treatment program to the local recovery landscape for adolescents facing…
209 West Romeo B Garrett Avenue, Peoria, Illinois, 61605
309-686-1600
Located in Peoria, Illinois, Rose Medical Association/Peoria provides an outpatient recovery program for clients with varied backgrounds and support needs…
209 NW 11th Street, Fairfield, Illinois, 62837
618-842-4470
Based in Fairfield, Illinois, Fairfield Community Health Center Christopher Rural Health brings structured outpatient support to the local recovery landscape…
206 East Church Street Suite B, Benton, Illinois, 62812
618-435-9888
Rea Clinic Benton Christopher Rural Health in Benton, Illinois offers an outpatient recovery program for clients with varied backgrounds and support needs…
202 South Street, Anna, Illinois, 62906
618-658-3079
Based in Anna, Illinois, Arrowleaf Manion Building brings an inpatient recovery setting to the local recovery landscape with attention to co-occurring mental…
202 South Bentley Street, Marion, Illinois, 62959
(855) 608-3560
Centerstone Marion – MAT is a program in Marion, Illinois focused on a nonprofit recovery program for adults facing drug addiction, medication-assisted…
201 North Logan Street Suite A, Mattoon, Illinois, 61938
217-317-2089
ABBCON Counseling is a program in Mattoon, Illinois focused on flexible outpatient care with attention to drug addiction, drug addictiondrug addictiondrug…
200 5th St, Lincoln, Illinois, 62656
(217) 732-6865
For people seeking support in Lincoln, Illinois, Trillium Place Lincoln delivers outpatient addiction treatment for adults facing drug addiction, alcohol use…
1921 North Market Street, Monticello, Illinois, 61856
217-762-5371
For people seeking support in Monticello, Illinois, Piatt County Mental Health Center delivers flexible outpatient care for clients with varied backgrounds and…
1901 1st Avenue, Sterling, Illinois, 61081
833-610-5774
LSSI Sterling Counseling Center is a program in Sterling, Illinois focused on flexible outpatient care for people at different life stages facing co-occurring…
1813 West Kirby Avenue, Champaign, Illinois, 61821
217-383-6039
Located in Champaign, Illinois, Carle Addiction Recovery Center provides outpatient addiction treatment with attention to benzodiazepine use, anxiety symptoms,…
165 Kinnaman Drive, Flora, Illinois, 62839
618-662-8386
Clay Medical Center Christopher Rural Health is a program in Flora, Illinois focused on an outpatient recovery program for people at different life stages…
16338 North IL Highway 37, Mount Vernon, Illinois, 16338
618-242-1510
Based in Mount Vernon, Illinois, Comprehensive Connections Mount Vernon brings an outpatient recovery program to the local recovery landscape for people at…
1631 South Galena Avenue, Freeport, Illinois, 61032
815-391-1000
Rosecrance Freeport Clinic serves Freeport, Illinois with outpatient addiction treatment for adolescents and older adults facing drug addiction. Care often…
1607 John Deere Expressway, East Moline, Illinois, 61244
309-792-0292
Rock Island Cnty Council on Addictions All Alc/Substance Abuse Prog on Site in East Moline, Illinois offers an inpatient recovery setting for children and…
1520 South 4th Street, Greenville, Illinois, 62246
618-664-1455
Based in Greenville, Illinois, Bond County Health Department Prairie Counseling Center brings outpatient addiction treatment to the local recovery landscape…
151 North Main Street, Decatur, Illinois, 62523
217-362-6262
Heritage Behavioral Health Center in Decatur, Illinois offers structured residential care for clients with varied backgrounds and support needs facing cocaine…
1501 1/2 18th Street, Charleston, Illinois, 61920
217-348-5444
Central East Alc and Drug Council Womens Recovery Home is a program in Charleston, Illinois focused on a sober living home for older adults and young adults…
Illinois data brief
Illinois Addiction Statistics and Rehab Trends
If you are looking for rehab in Illinois, a facility list only tells part of the story. Illinois addiction statistics give you a clearer view of how many people may need care, how many still miss treatment, and which substances show up most often across the state. In the 2023 and 2024 annual average, SAMHSA estimated that 2 million people age 12 and older in Illinois had a substance use disorder. In 2024, 2.1 million were classified as needing substance use treatment, and 1.7 million did not receive it. SAMHSA also estimated that 2.7 million used marijuana in the past year and 2.6 million reported binge alcohol use in the past month. That matters when you are trying to move quickly, compare levels of care, and avoid wasting time on programs that do not match the substances involved.
Treatment gap 81.2%
of people in Illinois who were classified as needing substance use treatment in 2024 did not receive it.
What stands out
- 2M with substance use disorder: SAMHSA estimated this many people age 12 and older in Illinois had a past-year substance use disorder.
- 2.1M needed treatment: These residents were classified as needing substance use treatment in 2024.
- 1.7M did not receive treatment: The treatment gap remains large across the state.
- 2.7M used marijuana in the past year: Cannabis use remains common enough to shape screening and treatment demand.
- 2.6M reported binge alcohol use: Alcohol remains a major part of the state addiction picture.
Illinois Addiction Statistics at a Glance
Estimated people age 12 and older in Illinois with a past-year substance use disorder in the 2023 and 2024 annual average.
Residents classified as needing substance use treatment in 2024.
People who were classified as needing treatment but did not receive it.
Estimated people in Illinois who used marijuana in the past year.
Estimated people who reported binge alcohol use in the past month.
What Illinois addiction statistics mean for treatment access
The clearest signal in the Illinois data is the treatment gap. SAMHSA estimated that 2.1 million people in Illinois were classified as needing substance use treatment in 2024, yet 1.7 million did not receive it. That means about 81.2% of the people identified as needing treatment were still outside care.
In Illinois, the access problem is not only how many people need care. It is how many still do not receive it.
If you are comparing programs, use that gap as a practical filter. Fast admissions, clear insurance verification, detox access when needed, and a realistic step-down plan can matter more than long amenity lists. The goal is to get into the right level of care without losing momentum while you or your family are ready to act.
Which substances are shaping rehab demand in Illinois
The substance pattern in Illinois is not limited to one drug. SAMHSA estimated that 2.7 million people used marijuana in the past year and 2.6 million reported binge alcohol use in the past month in the 2023 and 2024 annual average. Those numbers help explain why many programs need to be ready for both alcohol-related treatment needs and drug-related care at the same time.
Alcohol can drive withdrawal risk, medical complications, and relapse cycles that require a higher level of care. Heavy marijuana use can still disrupt work, school, motivation, sleep, or mental health. If either substance is central to the problem, ask whether the rehab treats that issue directly rather than assuming it is secondary.
How to use these Illinois addiction statistics when choosing rehab
Statistics are only useful if they help you make a better decision. When you contact rehabs in Illinois, use the state data to ask direct questions about safety, fit, and follow-through.
- Ask what level of care fits the substances involved and whether detox can be arranged if withdrawal risk is high.
- Confirm the center actually treats alcohol, cannabis, opioids, stimulants, or polysubstance use if that matches your situation.
- Verify insurance, wait time, and admission timing early in the call so you do not lose time on a poor fit.
- Ask about dual-diagnosis care if depression, anxiety, trauma, or another mental health issue is part of the picture.
- Make sure there is a step-down plan after the first level of treatment, such as outpatient care, peer support, or recovery housing.
Rehab in Illinois is not one-size-fits-all. The best option is the program that can admit you safely, treat the substances actually involved, and keep you connected to care after discharge.
Illinois Rehab FAQ
What do Illinois addiction statistics say about treatment demand?
+
SAMHSA estimated that 2.1 million people age 12 and older in Illinois were classified as needing substance use treatment in 2024. 1.7 million did not receive treatment, which shows the gap between need and actual care is still large.
Is alcohol still a major addiction concern in Illinois?
+
Yes. SAMHSA estimated that 2.6 million people in Illinois reported binge alcohol use in the past month in the 2023 and 2024 annual average. That does not mean every person needs rehab, but it does show alcohol remains a major driver of screening, early intervention, and treatment demand.
How common is marijuana use in Illinois?
+
SAMHSA estimated that 2.7 million people in Illinois used marijuana in the past year in the 2023 and 2024 annual average. For some people, heavy cannabis use can still disrupt school, work, sleep, or mental health and may require treatment.
What kind of rehab should you look for in Illinois?
+
Start with the level of care that matches your risk. If withdrawal, overdose risk, or heavy alcohol or sedative use is involved, look for a program that can arrange medical detox. Then confirm the center can treat co-occurring mental health issues, accepts your insurance, and offers follow-up care after the first stage of treatment.
Finding the Right Next Step in Illinois
Illinois addiction statistics show broad treatment need, a large treatment gap, and continued demand tied to both alcohol and drug use. Use the directory above to compare the 443 rehab centers listed for Illinois, then narrow your calls to programs that match the substances involved, confirm insurance quickly, and offer continuing care after the first stage of treatment.
Sources
Counts cited above come from SAMHSA state tables and are reported in thousands using 2023 and 2024 annual averages.