Washington County, Illinois
Washington County is located in southwestern Illinois. The county seat is Nashville.
County Information
- County seat
- Nashville
Courts serving Washington County
- Judicial circuit
- 24th Circuit
- County seat
- Nashville
- Courthouse
- Washington County Judicial Center
- Courthouse address
- 125 E. Elm Street, Nashville, IL 62263
- Court telephone
- (618) 327-4800
- Chief judge
- Jeff Twardowski
Divisions and services listed for this court: Copier Law Library, Court Disability Coordinator, Digital Recording, E-filing Kiosk, Free Parking, Internet, Lactation Rooms, Language Access, Law Library, Legal Nav, Local Rules / Orders, Printer, Public Transportation, Self-Help Center.
Work and industry in Washington County
- Nascote Industries — Automobile parts manufacturer, employs over 1,000 people.
- Grupo Antolin — Auto parts manufacturer, employs 522 people.
- Norrenberns Truck Service — Trucking and warehouse outfit, employs 275 people.
375 business establishments, led by retail trade (58), other services (52), construction (36), wholesale trade (34), finance and insurance (32). 2022 County Business Patterns.
Getting to and around Washington County
I-64 · US51 · IL4 · IL13 · IL15 · IL127 · IL153 · IL157 · IL160 · IL177
Nashville Grade School · Trinity-St. John Lutheran School · Nashville Community High School District 99
About Washington County
- Nashville Creek
- Little Crooked Creek
- Washington County Historical Society Museum
Community information compiled from api.census.gov, en.wikipedia.org, illinoiscourts.gov and reviewed 2026-09-10.
Legal Services in Washington County
Black, Ballard, McDonald, P.C. represents Washington County clients in the following practice areas:
Washington County sits in Illinois's 24th Circuit, and county matters are filed at the Washington County Judicial Center.
Contact the Firm
The office is located in Mt. Vernon, Illinois. Contact an attorney to discuss your Washington County matter.