Illinois · data as of October 7, 2026
Illinois addiction treatment deserts
979,147 Illinois residents live 30+ miles from medical detox, 8% of the state. 20 of 102 counties have no treatment program of any kind inside the county line. For methadone the number is 706,359 people (6%).
979,147people 30+ mi from detox
706,359people 30+ mi from methadone
20counties with no program
#26of 51 (#1 = worst detox access)
Longest trips
- The county farthest from detox is Jo Daviess County, about 62 mi from Abbey LLC in Bettendorf.
- The longest trip to a methadone clinic is from Jo Daviess County: about 61 mi to Davenport, IA.
- 33 of 102 counties are more than 30 miles from medical detox; 33 are more than 30 miles from a methadone clinic.
- 36 counties are more than 15 miles from any listed buprenorphine (Suboxone) provider.
Counties farthest from medical detox
| County | Population | Miles | Nearest detox |
|---|---|---|---|
| Jo Daviess County | 21,528 | 62 mi | Abbey LLC, Bettendorf IA |
| McDonough County | 26,662 | 57 mi | Trillium Place Crisis Center, Peoria IL |
| Henderson County | 6,048 | 54 mi | Abbey LLC, Bettendorf IA |
| Schuyler County | 6,750 | 52 mi | Rose Medical Association Inc, Springfield IL |
| Hancock County | 17,008 | 51 mi | Mark Twain Behavioral Health, Hannibal MO |
| Carroll County | 15,444 | 46 mi | Abbey LLC, Bettendorf IA |
| Hardin County | 3,550 | 46 mi | BrightView Health, Henderson KY |
| Bureau County | 32,486 | 45 mi | Trillium Place Crisis Center, Peoria IL |
| Warren County | 16,217 | 45 mi | Abbey LLC, Bettendorf IA |
| LaSalle County | 108,390 | 41 mi | Soft Landing Interventions, LLC, Joliet IL |
| Ford County | 13,451 | 41 mi | Carle BroMenn Medical Center, Normal IL |
| Scott County | 4,880 | 40 mi | Rose Medical Association Inc, Springfield IL |
| Piatt County | 16,628 | 40 mi | Carle BroMenn Medical Center, Normal IL |
| Whiteside County | 54,657 | 40 mi | Abbey LLC, Bettendorf IA |
| Brown County | 6,307 | 39 mi | Mark Twain Behavioral Health, Hannibal MO |
Counties farthest from a methadone clinic
| County | Population | Miles | Nearest OTP |
|---|---|---|---|
| Jo Daviess County | 21,528 | 61 mi | Center for Behavioral Health Iowa, LLC, Davenport IA |
| Effingham County | 34,602 | 54 mi | Comprehensive Connections, Mount Vernon IL |
| McDonough County | 26,662 | 54 mi | Family Guidance Centers, Inc., Quincy IL |
| Henderson County | 6,048 | 48 mi | Center for Alcohol and Drug Services, Inc. - Rock Island Office, Rock Island IL |
| Cumberland County | 10,305 | 48 mi | Hamilton Center, Inc., Terre Haute IN |
| Carroll County | 15,444 | 47 mi | Center for Behavioral Health Iowa, LLC, Davenport IA |
| Schuyler County | 6,750 | 46 mi | Family Guidance Centers, Inc., Quincy IL |
| Coles County | 46,423 | 43 mi | Champaign Treatment Center, LLC, Champaign IL |
| Whiteside County | 54,657 | 42 mi | Center for Behavioral Health Iowa, LLC, Davenport IA |
| Jasper County | 9,092 | 41 mi | WIN Recovery Knox, Vincennes IN |
| Scott County | 4,880 | 40 mi | Rose Medical Association Inc, Springfield IL |
| Warren County | 16,217 | 40 mi | Center for Alcohol and Drug Services, Inc. - Rock Island Office, Rock Island IL |
| Knox County | 48,716 | 39 mi | Trillium Place/HSC, Peoria IL |
| Lee County | 33,544 | 37 mi | Remedies Renewing Lives, Rockford IL |
| Randolph County | 29,903 | 36 mi | Gateway Foundation, Belleville IL |
Using these numbers
Free to republish with a link to this page. Download the Illinois county CSV or the full U.S. dataset.
FindRehabMap, "Illinois addiction treatment deserts", 2026. https://findrehabmap.com/illinois/treatment-deserts/
Want one county on your page? Use the embed card. For a cut by legislative district or a different mileage cutoff, email [email protected].
Method
Program locations: SAMHSA FindTreatment.gov. Population centers (2020) and population estimates (2024): U.S. Census Bureau. Distances are straight-line from each county's population center; real driving distances are longer. See the full methodology.