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 both of the released offenders among the parolees were men. The median age of the parolees sentenced for crimes involving weapons was 43. The younger parolee was a 27-year-old man sentenced in 2024, and the oldest was a 58-year-old man sentenced in 2014.
The offender who had been incarcerated the longest was Terrance V. Obrien. He was convicted in 2014 when he was 47 years old. He is now 58.
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 | 513 | 1.4% | 98.6% | 32 |
| Winnebago County | 32 | 0% | 100% | 30 |
| Champaign County | 27 | 0% | 100% | 29 |
| Will County | 24 | 0% | 100% | 32.5 |
| St. Clair County | 21 | 4.8% | 95.2% | 37 |
| Lake County | 20 | 0% | 100% | 28 |
| Peoria County | 18 | 0% | 100% | 28 |
| Macon County | 17 | 0% | 100% | 29 |
| DuPage County | 16 | 0% | 100% | 30.5 |
| Kane County | 15 | 0% | 100% | 26 |
| Sangamon County | 12 | 0% | 100% | 31 |
| Madison County | 11 | 0% | 100% | 38 |
| McLean County | 7 | 0% | 100% | 28 |
| Vermilion County | 6 | 16.7% | 83.3% | 34.5 |
| Kendall County | 5 | 0% | 100% | 33 |
| Stephenson County | 4 | 0% | 100% | 25 |
| Rock Island County | 4 | 0% | 100% | 31 |
| Jackson County | 4 | 0% | 100% | 40 |
| Williamson County | 3 | 0% | 100% | 33 |
| Tazewell County | 3 | 0% | 100% | 33 |
| Jefferson County | 3 | 0% | 100% | 41 |
| Clark County | 3 | 0% | 100% | 42 |
| Macoupin County | 3 | 0% | 100% | 37 |
| McHenry County | 2 | 0% | 100% | 42.5 |
| DeKalb County | 2 | 0% | 100% | 34.5 |
| Knox County | 2 | 0% | 100% | 30 |
| DeWitt County | 2 | 0% | 100% | 29.5 |
| Kankakee County | 2 | 0% | 100% | 40.5 |
| Adams County | 1 | 0% | 100% | 37 |
| Bond County | 1 | 0% | 100% | 31 |
| Washington County | 1 | 0% | 100% | 46 |
| Warren County | 1 | 0% | 100% | 39 |
| Douglas County | 1 | 0% | 100% | 38 |
| Edwards County | 1 | 0% | 100% | 32 |
| Bureau County | 1 | 0% | 100% | 31 |
| Fayette County | 1 | 0% | 100% | 44 |
| Saline County | 1 | 0% | 100% | 47 |
| Henderson County | 1 | 0% | 100% | 28 |
| Randolph County | 1 | 0% | 100% | 47 |
| Perry County | 1 | 0% | 100% | 48 |
| Ogle County | 1 | 0% | 100% | 45 |
| Morgan County | 1 | 0% | 100% | 27 |
| Montgomery County | 1 | 0% | 100% | 49 |
| Coles County | 1 | 0% | 100% | 48 |
| Mason County | 1 | 0% | 100% | 52 |
| Lasalle County | 1 | 0% | 100% | 35 |
| Clinton County | 1 | 0% | 100% | 25 |
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