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Possible online services disruption due to Internet related outage

A worldwide technology outage is causing disruption to some State of Illinois online systems.  We are aware of this issue and are diligently working on restoration.

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Population Data Sets

​Prison Admission Data Sets

​Prison Exit Data Sets

Prison Population Data Sets

​Parole Population Data Sets

Data questions can be directed to Sharon Shipinski, Ph.D., Manager, Planning & Research at (217) 558-2200 ext. 6550 or email questions to Sharon.Shipinski@illinois.gov.