Menard Correctional Center has an inmate population of at least 2,086 in April 2020, according to the Illinois Department of Corrections.
The Illinois facility with the most current inmates is Stateville Correctional Center with a total of at least 2,315 inmates.
Illinois Prison Populations in April 2020
| Institution | Population |
|---|---|
| Stateville Correctional Center | 2,315 |
| Menard Correctional Center | 2,086 |
| Dixon Correctional Center | 2,017 |
| Lawrence Correctional Center | 1,840 |
| Pinckneyville Correctional Center | 1,812 |
| Graham Correctional Center | 1,671 |
| Illinois River Correctional Center | 1,542 |
| Hill Correctional Center | 1,518 |
| Western Illinois Correctional Center | 1,511 |
| Danville Correctional Center | 1,451 |
| Sheridan Correctional Center | 1,427 |
| Shawnee Correctional Center | 1,354 |
| Logan Correctional Center | 1,323 |
| Centralia Correctional Center | 1,112 |
| Pontiac Correctional Center | 1,083 |
| Big Muddy River Correctional Center | 1,075 |
| East Moline Correctional Center | 938 |
| Taylorville Correctional Center | 874 |
| Jacksonville Correctional Center | 836 |
| Robinson Correctional Center | 836 |
| Lincoln Correctional Center | 769 |
| Vienna Correctional Center | 753 |
| Vandalia Correctional Center | 615 |
| Southwestern Illinois Correctional Center | 492 |
| Decatur Correctional Center | 379 |
| Kewanee Life Skills Re-Entry Center | 210 |
| Joliet Treatment Center | 202 |
