Justin Hammers, Chief of Operations at IDOC | Illinois Department of Corrections oficial website
Justin Hammers, Chief of Operations at IDOC | Illinois Department of Corrections oficial website
The data shows that three men and one woman were among the parolees. The median age of the parolees sentenced for crimes involving alcohol was 34. The youngest parolee was a 28-year-old man sentenced in 2024, and the oldest was a 62-year-old man sentenced in 2020.
The offender who had been incarcerated the longest was Dale L. Leathers. He was convicted in 2020 when he was 57 years old. He is now 62.
Commonly referred to as parole in Illinois, Mandatory Supervised Release (MSR) is a post-prison supervision period, in which individuals must follow specific rules like check-ins with parole officers; violations can lead to re-incarceration. Unlike parole, MSR is automatically required for all individuals released after serving a prison sentence.
In 2023, Gov. JB Pritzker signed a bill to reform Illinois’ Mandatory Supervised Release program. The law aims to reduce recidivism and reportedly create a more effective and equitable supervision system by incentivizing education, streamlining the review process, and expanding virtual check-ins.
“Our current supervision system too often operates unfairly, with rules that make it simply a revolving door back to jail,” Pritzker said at a bill signing ceremony in Chicago. “In fact, more than 25% of people who are released from prison in Illinois end up back behind bars, not because they’re recidivists, but instead for a noncriminal technical violation.”
A 2018 report from the Illinois Sentencing Policy Advisory Council indicated that 43% of released prisoners in Illinois return to prison within three years, costing taxpayers an estimated $152,000 per recidivism event.
| County | Total Number of Parolees | % Women | % Men | Median age |
|---|---|---|---|---|
| Cook County | 47 | 8.5% | 91.5% | 45 |
| Kane County | 6 | 0% | 100% | 53 |
| Peoria County | 5 | 0% | 100% | 51 |
| Winnebago County | 5 | 60% | 40% | 42 |
| Rock Island County | 4 | 25% | 75% | 34 |
| St. Clair County | 4 | 25% | 75% | 37 |
| Will County | 4 | 0% | 100% | 60.5 |
| Lake County | 4 | 0% | 100% | 45.5 |
| DuPage County | 3 | 0% | 100% | 35 |
| Knox County | 3 | 33.3% | 66.7% | 41 |
| McLean County | 2 | 0% | 100% | 34.5 |
| McHenry County | 2 | 0% | 100% | 46.5 |
| Macon County | 2 | 0% | 100% | 51 |
| Livingston County | 2 | 0% | 100% | 54.5 |
| Sangamon County | 2 | 0% | 100% | 37.5 |
| Lasalle County | 2 | 0% | 100% | 43.5 |
| Tazewell County | 2 | 0% | 100% | 53 |
| DeKalb County | 2 | 50% | 50% | 49.5 |
| Champaign County | 2 | 0% | 100% | 35 |
| Christian County | 2 | 0% | 100% | 45.5 |
| Stephenson County | 1 | 0% | 100% | 42 |
| Vermilion County | 1 | 0% | 100% | 30 |
| Monroe County | 1 | 0% | 100% | 37 |
| Logan County | 1 | 0% | 100% | 44 |
| Lee County | 1 | 0% | 100% | 29 |
| Lawrence County | 1 | 100% | 0% | 29 |
| Jackson County | 1 | 0% | 100% | 55 |
| Henry County | 1 | 0% | 100% | 32 |
| Franklin County | 1 | 0% | 100% | 51 |
| Ford County | 1 | 0% | 100% | 34 |
| Bureau County | 1 | 0% | 100% | 52 |
| Boone County | 1 | 0% | 100% | 43 |
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