Menard Reception and Classification Center (IL DOC)
https://idoc.illinois.gov/facilities/allfacilities/facility.menard-reception-and-classification-center.html
Menard Medium-Security Unit (IL DOC)
https://idoc.illinois.gov/facilities/allfacilities/facility.menard-medium-security-unit.html
Monroe County Jail
Monroe County Correctional Division
Mercer County Jail
https://mercercosheriff.org/jail/jail_info.php
Montgomery County Jail
Sheriff
Morgan County Jail
https://morgancounty-il.com/wp/departments/sheriffs-office/
Northern Reception and Classification Center (IL DOC)
https://idoc.illinois.gov/facilities/allfacilities/facility.northern-reception-and-classification-center.html
North Lawndale Adult Transition Center (IL DOC)
https://idoc.illinois.gov/facilities/allfacilities/facility.north-lawndale-atc.html
Murphysboro Life Skills Re-Entry Center (IL DOC)
https://idoc.illinois.gov/facilities/allfacilities/facility.murphysboro-life-skills-re-entry-center.html
Moultrie County Jail
https://www.moultriecountyil.gov/departments/sheriff/index.php