Graham Correctional Center
Graham Correctional Center
Location: Hillsboro, IL
Security Level: Medium Security
History/Overview: Opened in September 1980, Graham is the parent facility of the Graham Reception & Classification Center for men entering IDOC from the central part of the state. Graham is a facility for adult men, and it offers services including substance abuse disorder treatment and kidney dialysis.
Mailing/Contact Information:
Individual in Custody mailing address: 12078 Illinois Route 185, Hillsboro, IL 62049
Telephone: (217) 532-6961
Population and program participation information sourced from January 1, 2026 IDOC Quarterly Report
Graham Population: 1,438
Rated Capacity: 1,516
Percent of Capacity: 94.9%
Graham Reception and Classification Population: 355
Rated Capacity: 425
Percent of Capacity: 83.5%
Total Graham Population with Graham R&C: 1,793
Educational & Vocational Participants: 273 (15.2%)
Courses offered: ABE, Advanced ABE, ASE, Career Technologies, Construction Occupations, and Manufacturing
State Representatives: Current as of January 2026
Wayne A. Rosenthal (R) – IL House District 108
Springfield Office: Senator 108th District, E-1 Stratton Office Building, Springfield, IL 62706, (217) 782-8071
District Office: E-1 Stratton Office Building, 401 S. Spring St., Springfield, IL 62706, (217) 782-8071
Steve McClure (R) – IL Senate District 54
Springfield Office: A-Section Stratton Building, Office L, Springfield, IL 62706, (217) 782-8206
District Office: 410 N. Monroe St., Suite 200, Litchfield, IL 62056, (217) 960-0788
Additional District Office: 208 N. 4th St., Ste. B, Effingham, IL 62401, (217) 347-3883
