Montgomery County, Illinois
Montgomery County is located in south-central Illinois. The county seat is Hillsboro.
County Information
- County seat
- Hillsboro
Courts serving Montgomery County
- Judicial circuit
- 4th Circuit
- County seat
- Hillsboro
- Courthouse
- Montgomery County Courthouse
- Courthouse address
- 120 North Main Street, Hillsboro, IL 62049
- Court telephone
- (217) 532-9540
- Chief judge
- Jaime Warren
Divisions and services listed for this court: Copier, Court Disability Coordinator, Digital Recording, E-filing Kiosk, Electronic Device Policy, Free Parking, Internet, Lactation Rooms, Language Access, Law Library, Local Rules / Orders, Lockers, Mobile Devices Allowed, Printer, Public Transportation, Remote Proceedings, Self-Help Center, Waiting Room.
Getting to and around Montgomery County
Interstate 55 · Illinois Route 16 · Illinois Route 48 · Illinois Route 108 · Illinois Route 127 · Illinois Route 185
County Clerk's Office · Circuit Clerk's Office · Treasurer's Office
About Montgomery County
- Lake Glenn Shoals
- Lake Hillsboro
- Bremer Wildlife Sanctuary
- Arches Rail Trail
Community information compiled from api.census.gov, en.wikipedia.org, illinoiscourts.gov, montgomerycountyil.gov and reviewed 2026-09-10.
Legal Services in Montgomery County
Black, Ballard, McDonald, P.C. represents Montgomery County clients in the following practice areas:
Montgomery County sits in Illinois's 4th Circuit, and county matters are filed at the Montgomery County Courthouse.
Contact the Firm
The office is located in Mt. Vernon, Illinois. Contact an attorney to discuss your Montgomery County matter.