| Big Muddy River Correctional Center | illinois.gov | 251 N. Illinois Highway 37 , Ina, Illinois 62846 | (618) 437-5300 |
| Centralia Correctional Center | illinois.gov | 9330 Shattuc Road, Centralia, Illinois 62801 | (618) 533-4111 |
| Crossroads ATC | illinois.gov | 3210 West Arthington, Chicago, Illinois 60624 | (773) 533-5000 |
| Danville Correctional Center | illinois.gov | 3820 East Main Street, Danville, Illinois 61834 | (217) 446-0441 |
| Decatur Adult Transition Center (ATC) | illinois.gov | Decatur ATC, , 2175 East Pershing Road, Decatur, Illinois 62526 | (217) 429-9198 |
| Decatur Correctional Center | illinois.gov | 2310 East Mound RoadDecatur,, Illinois 62524 | (217) 877-0353 |
| Dixon Correctional Center | illinois.gov | 2600 N. Brinton Ave.Dixon, Illinois 61021 | (815) 288-5561 |
| Dwight Correctional Center | illinois.gov | 23813 E. 3200 North Road, Dwight, Illinois 60420 | (815) 584-2806 |
| East Moline Correctional Center | illinois.gov | 100 Hillcrest Road, East Moline, Illinois 61244 | (309) 755-4511 |
| Fox Valley ATC | illinois.gov | 1329 North Lake Street, Aurora, Illinois 60506 | (630) 897-5610 |
| Graham Correctional Center | illinois.gov | R.R. #1, Highway 185, Hillsboro, Illinois 62049 | (217) 532-6961 |
| hardin County Work Camp | illinois.gov | Route 1, Box 99
Cave-In-Rock, Illinois 62919 | (618) 289-3237 |
| Hill Correctional Center | illinois.gov | 600 South Linwood Road, Galesburg, Illinois 61402 | (309) 343-4212 |
| Illinois River Correctional Center | illinois.gov | Route 9 West, Canton, Illinois 61520 | (309) 647-7030 |
| Jacksonville Correctional Center | illinois.gov | 2268 East Morton Avenue, Jacksonville, Illinois 62650 | (217) 245-1481 |
| Lawrence Correctional Center | illinois.gov | 10940 Lawrence Road, Sumner, Illinois 62466 | (618) 936-2064 |
| Lincoln Correctional Center | illinois.gov | 1098 1350th StreetLincoln,, Illinois 62656 | (217) 735-5411 |
| Logan Correctional Center | illinois.gov | 1096 1350th StreetLincoln, Illinois 62656 | (217) 735-5581 |
| Menard Correctional Center | illinois.gov | 711 Kaskaskia StreetMenard, Illinois 62259 | (618) 826-5071 |
| North Lawndale ATC | illinois.gov | 2839 West Fillmore, Chicago,, Illinois 60624 | (773) 638-849 |
| Peoria ATC | illinois.gov | 607-613 North Main, Peoria,, Illinois 61602 | (309) 671-3162 |
| Pinckneyville Correctional Center | illinois.gov | 5835 State Route 154, Pinckneyville,, Illinois 62274 | (618) 357-9722 |
| Pontiac Correctional Center | illinois.gov | 700 West Lincoln Street, Pontiac, Illinois 61764 | (815) 842-2816 |
| Robinson Correctional Center | illinois.gov | 13423 East 1150th Avenue, Robinson, Illinois 62454 | (618) 546-5659 |
| Shawnee Correctional Center | illinois.gov | 6665 Route 146 E, Vienna, Illinois 62995 | (618) 658-8331 |
| Sheridan Correctional Center | illinois.gov | 4017 E. 2603 Road, Sheridan,, Illinois 60551 | (815) 496-2181 |
| Southern Illinois ATC | illinois.gov | 805 West Freeman, Carbondale, Illinois 62901 | �(618) 457-6705 |
| Southwestern Illinois Correctional Center | illinois.gov | 950 Kingshighway Street, East St. Louis, Illinois 62203 | (618) 394-2200 |
| Stateville Correctional Center | illinois.gov | 16830 So. Broadway St., Joliet, Illinois 60434 | (815) 727-3607 |
| Tamms Correctional Center | illinois.gov | 8500 Supermax RoadTamms, Illinois 62988 | (618) 747-2042 |
| Taylorville Correctional Center | illinois.gov | Route 29 South, Taylorville, Illinois 62568 | (217) 824-4004 |
| Vandalia Correctional Center | illinois.gov | Route 51 North, Vandalia, Illinois 62471 | (618) 283-4170 |
| Vienna Correctional Center | illinois.gov | 6695 State Route #146 East, Vienna,, Illinois 62995 | (618) 658-8371 |
| Western Illinois Correctional Center | illinois.gov | 2500 Rt. 99 South, Mount Sterling, Illinois 62353 | (217) 773-4441 |
| Westside ATC | illinois.gov | 121 North Campbell, Chicago, Illinois 60612 | (312) 633-3838 |