County & City Jails in Illinois
The list below contains a directory of all 91
county and city jails, municipal lockups, regional detention centers, and diagnostic facilities in the state of Illinois, organized alphabetically, and including the closest city.
Click on a jail to see more detailed statistics, such as mailing address, institution size, average daily inmate counts, on-site services, and year of construction. Or, click on the map to the left to see a visual listing of all jails in Illinois.
Jails by State