| Department of Corrections | Statewide | 39.84229 | -89.25293 | 205 |
| Department of Corrections | Corrections Adademy (Springfield) [K-28] | 39.84229 | -89.25293 | 205 |
| Department of Corrections | Corrections Centers (by County) | 39.84229 | -89.25293 | 205 |
| District 1 Correctional Centers | Dixon Correctional Center [K-16] | 41.83892 | -89.47955 | 3 |
| District 1 Correctional Centers | Western Illinois Correctional Center (Mt. Sterling) [K-25] | 39.98727 | -90.76346 | 2 |
| District 2 Correctional Centers | Illinois Youth Center - St Charles | 41.92725 | -88.34814 | 2 |
| District 5 Correctional Centers | Stateville Correctional Center (Will) [K-3] | 41.52503 | -88.08173 | 15 |
| District 7 Correctional Centers | East Moline Correctional Facility (Rock Island) [K-14] | 41.50087 | -90.4443 | 5 |
| District 7 Correctional Centers | Kewanee Illinois Youth Center (Henry) | 41.24559 | -89.92483 | 5 |
| District 8 Correctional Centers | Pontiac Correctional Center [K-5] | 40.88087 | -88.62978 | 5 |
| District 9 Correctional Centers | Lincoln/Logan Correctional Center [K-18/K-13] | 40.14838 | -89.36482 | 5 |
| District 9 Correctional Centers | Jacksonville Correctional Center (Morgan) [K-17] | 39.73394 | -90.22901 | 1 |
| District 9 Correctional Centers | Springfield Work Camp | 39.82963 | -89.64226 | 2 |
| District 9 Correctional Centers | Taylorville Correctional Center (Christian) [K-52] | 39.54894 | -89.29453 | 2 |
| District 10 Correctional Centers | Danville Correctional Center (Vermilion) [K-21] | 40.12448 | -87.63002 | 2 |
| District 10 Correctional Centers | Decatur Correctional Center (Macon) [K-51] | 39.84031 | -88.9548 | 2 |
| District 12 Correctional Centers | Centralia Correctional Center (Marion) [K-7] | 38.52505 | -89.1334 | 1 |
| District 12 Correctional Centers | Lawrenceville Correctional Center (Lawrence) | 38.72921 | -87.68169 | 1 |
| District 12 Correctional Centers | Robinson Correctional Center (Crawford) [K-42] | 39.00532 | -87.73919 | 1 |
| District 12 Correctional Centers | Vandalia Correctional Center (Fayette) [K-15] | 38.9606 | -89.09368 | 1 |
| District 13 Correctional Centers | Big Muddy River Correctional Facility (Ina-Jefferson) [K-55] | 38.15116 | -88.90396 | 1 |
| District 13 Correctional Centers | Illinois Youth Center - Murphysboro | 37.767 | -89.32397 | 1 |
| District 13 Correctional Centers | Menard Correctional Center (Chester - Randolph) [K-4/K-37] | 37.91366 | -89.82205 | 1 |
| District 13 Correctional Centers | Pinckneyville Correctional Center (Perry) [K-59] | 38.08033 | -89.38203 | 1 |
| District 14 Correctional Centers | Illinois River Correctional Center (Canton) | 40.55809 | -90.03512 | 1 |
| District 16 Correctional Centers | Hill Correctional Center (Galesburg-Knox) [K-29] | 40.94782 | -90.37124 | 1 |
| District 17 Correctional Centers | Sheridan Correctional Center | 41.53364 | -88.66731 | 2 |
| District 21 Correctional Centers | Kankakee Juvenile Detention Facility (Kankakee) [K-36] | 41.12003 | -87.86115 | 1 |
| District 22 Correctional Centers | Shawnee Correctional Center (Johnson) [K-19] | 37.74977 | -88.10503 | 1 |
| District 22 Correctional Centers | Tamms Correctional Center - Super Max (Alexander) | 37.23505 | -89.27008 | 1 |
| District 22 Correctional Centers | Vienna Correctional Center (Johnson) [K-X] | 37.41533 | -88.89784 | 1.2 |
| Healthcare | Elgin Mental Health Center | 42.01253 | -88.28758 | 1 |
