Montgomery County Jail & The Montgomery County Sheriff Offices are located one block north of the Historic Courthouse in Hillsboro. 140 N Main St. Hillsboro, IL. Hillsboro sits on the junction of Illinois Route 16 and 127. Turn off Route 16 east to Historic Courthouse, around courthouse and north to jail.

Jail visiting hours are 1:30 to 3:30 p.m. Tuesdays.
Friends and Family can also easily add funds to an account for video and voice calls by downloading the InmateSales App on their Apple iOS or Android devices.

Special instructions for Law Enforcement officers: Sally port is on north side of jail. There is an intercom on west entrance to communicate with jail personnel.

Phone:(217) 532-9511
Jail Phone: (217) 532-9514
Fax:(217) 532-6318
Mailing Address:
140 N. Main St.
Hillsboro, IL 62049

Email addresses:

Sheriff Rick Robbins: robbins@montgomerycountyil.gov
Undersheriff Tyson Holshouser: tysonh@montgomerycountyil.gov
Chief Deputy Jeff Roach: jeffr@montgomerycountyil.gov
Jail Administrator Kevin Knisley: kevink@montgomerycountyil.gov