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Illinois

Year: 
2015

The Jail System

Illinois has 102 counties. According to surveys completed in 2013, there are 102 jail and adult detention facilities, with a population of 20,600 inmates.

The Prison System

As of December 31, 2015, the Illinois prison population was 46,240. The Illinois Department of Corrections operates 25 adult correctional centers, employs approximately 11,600 staff members and had a budget of $1.41 billion in FY2015.

The Community Corrections System

As of Dec. 31, 2014, there were 122,184 adults on probation. In FY2015, the Department of Corrections supervised 28,478 parolees.

Rates (Per 100K)

Incarceration Rate: 
360
Violent Crime Rate: 
384
Property Crime Rate: 
1,989
Probationers: 
1,232
Parolees: 
294

Populations

Prison Population: 
46,240
Jail Population: 
20,600
Parole Population: 
28,478
Probation Population: 
122,184

Facilities

Number of State Prison Facilities: 
25 facilities
Number of Jail Facilities: 
102

Prisons

Cost Per Inmate: 
$ 38,268
Employee Positions: 
11,600