Court Houses in Illinois

Last updated October 05, 2026

Below you will find a comprehensive list of court houses in the state of Illinois. The court houses are organized by the city or town in which they are located. If you notice an error in our data please contact us.

Albion, IL

• Edwards County Courthouse
  50 E. Main Street
  Albion, IL 62806-1262

Aledo, IL

• Mercer County Courthouse
  100 SE 3rd Street
  Aledo, IL 61231-1948

Belleville, IL

• St. Clair County Courthouse
  10 Public Square
  Belleville, IL 62220-1623

Belvidere, IL

• Boone County Courthouse
  601 North Main Street
  Belvidere, IL 61008-2600

Benton, IL

• Franklin County Courthouse
  P.O. Box 607
  Benton, IL 62812-0607

Bloomington, IL

• McLean Law & Justice Center
  104 W Front Street
  Bloomington, IL 61701-5005

Cairo, IL

• Alexander County Courthouse
  2000 Washington Avenue
  Cairo, IL 62914-1717

Cambridge, IL

• Henry County Courthouse
  307 West Center Street
  Cambridge, IL 61238-1250

Carlinville, IL

• Macoupin County Courthouse
  P.O. Box 39
  Carlinville, IL 62626-0039

Carlyle, IL

• Clinton County Courthouse
  PO Box 308
  Carlyle, IL 62231-0308

Carmi, IL

• White County Courthouse
  P.O. Box 339
  Carmi, IL 62821-0339

Carrollton, IL

• Greene County Courthouse
  519 North Main Street
  Carrollton, IL 62016-1033

Carthage, IL

• Hancock County Courthouse
  500 Main Street
  Carthage, IL 62321-0000

Charleston, IL

• Coles County Courthouse
  6th & Monroe Street
  Charleston, IL 61920-

Chester, IL

• Randolph County Courthouse
  1 Taylor Street
  Chester, IL 62233-1970

Chicago, IL

• Cook County Building
  118 North Clark Street
  Chicago, IL 60602-1304

Clinton, IL

• De Witt County Building
  201 W. Washington Street
  Clinton, IL 61727-0439

Danville, IL

• Vermilion County Courthouse Annex
  6 North Vermilion Street
  Danville, IL 61832-5842

Decatur, IL

• Macon County Courthouse
  141 S Main Street
  Decatur, IL 62523-1200

Dixon, IL

• Lee County Courthouse
  112 E. Second Street, P.O. Box 329
  Dixon, IL 61021-3065

Edwardsville, IL

• Madison County Courthouse
  155 North Main Street
  Edwardsville, IL 62025-1955

Effingham, IL

• Effingham County Courthouse
  101 N. 4th Street, Suite 301
  Effingham, IL 62401-3481

Elizabethtown, IL

• Hardin County Courthouse
  P.O. Box 187
  Elizabethtown, IL 62931-0187

Eureka, IL

• Woodford County Courthouse
  115 N. Main Street, Suite 202
  Eureka, IL 61530-1287

Fairfield, IL

• Wayne County Courthouse
  P.O. Box 187
  Fairfield, IL 62837-0187

Freeport, IL

• Stephenson County Courthouse
  15 North Galena Avenue
  Freeport, IL 61032-4348

Galena, IL

• Jo Daviess County Courthouse
  330 North Bench Street
  Galena, IL 61036-1828

Galesburg, IL

• Knox County Courthouse
  200 South Cherry Street
  Galesburg, IL 61401-4912

Geneva, IL

• Kane County Government Center
  719 S Batavia Ave
  Geneva, IL 60134-3077

Golconda, IL

• Pope County Courthouse
  310 E. Main Street
  Golconda, IL 62938-0000

Greenville, IL

• Bond County Courthouse
  200 W. College Avenue
  Greenville, IL 62246-1088

Hardin, IL

• Calhoun County Courthouse
  P.O. Box 187
  Hardin, IL 62047-0187

Harrisburg, IL

• Saline County Courthouse
  10 East Poplar Street
  Harrisburg, IL 62946-1553

Havana, IL

• Mason County Courthouse
  P.O. Box 77
  Havana, IL 62644-0077

Hennepin, IL

• Putnam County Courthouse
  P.O. Box 236 120 N. 4th Street
  Hennepin, IL 61327-0013

Hillsboro, IL

• Montgomery
  1 Courthouse Square
  PO Box 595 Hillsboro, IL 62049-1137

Jacksonville, IL

• Morgan County Courthouse
  300 W. State Street
  Jacksonville, IL 62650-2063

Jerseyville, IL

• Jersey County Courthouse
  200 North Lafayette, Suite 2
  Jerseyville, IL 62052-1680

Joliet, IL

• Will Will County Building Office
  302 North Chicago Street
  Joliet, IL 60432-4078

Jonesboro, IL

• Union County Courthouse
  P.O. Box H
  Jonesboro, IL 62952-0478

Kankakee, IL

• Kankakee
  189 E. Court Street
  5th Floor Kankakee, IL 60901-0000

Lacon, IL

• Marshall County Courthouse
  PO Box 328
  Lacon, IL 61540-0328

Lawrenceville, IL

• Lawrence County Courthouse
  1100 State Street
  Lawrenceville, IL 62439-2341

Lewistown, IL

• Fulton County Courthouse
  PO Box 226
  Lewistown, IL 61542-0226

Lincoln, IL

• Logan County Courthouse
  P.O. Box 39
  Lincoln, IL 62656-0278

Louisville, IL

• Clay County Courthouse
  P.O. Box 160
  Louisville, IL 62858-0160

Macomb, IL

• McDonough County Courthouse
  One Courthouse Square
  Macomb, IL 61455-2200

Marion, IL

• Williamson County Courthouse
  200 West Jefferson
  Marion, IL 62959-3061

Marshall, IL

• Clark County Courthouse
  501 Archer Avenue
  Marshall, IL 62441-1275

Metropolis, IL

• Massac County Courthouse
  P.O. Box 429
  Metropolis, IL 62960-0429

Monmouth, IL

• Warren County Courthouse
  100 W. Broadway
  Monmouth, IL 61462-0000

Monticello, IL

• Piatt County Courthouse
  101 West Washington Street
  Monticello, IL 61856-1672

Morris, IL

• Grundy County Courthouse
  111 Washington Street
  Morris, IL 60450-2426

Morrison, IL

• Whiteside County Courthouse
  200 East Knox Street
  Morrison, IL 61270-2809

Mound City, IL

• Pulaski County Courthouse
  P.O. Box 118
  Mound City, IL 62963-0118

Mount Carmel, IL

• Wabash County Courthouse
  P.O. Box 277
  Mount Carmel, IL 62863-0277

Mount Carroll, IL

• Carroll County Courthouse
  P.O. Box 152
  Mount Carroll, IL 61053-0152

Murphysboro, IL

• Jackson County Courthouse
  1001 Walnut Street
  Murphysboro, IL 62966-2177

Nashville, IL

• Washington County Courthouse
  101 E. St. Louis Street
  Nashville, IL 62263-2300

Newton, IL

• Jasper County Courthouse
  100 West Jordan Street
  Newton, IL 62448-1973

Olney, IL

• Richland County Courthouse
  103 W. Main
  Olney, IL 62450-

Oquawka, IL

• Henderson County Courthouse
  P.O. Box 308
  Oquawka, IL 61469-0308

Oregon, IL

• Ogle County Courthouse
  4th and Washington Sts.
  Oregon, IL 61061-0357

Ottawa, IL

• LaSalle County Courthouse
  707 Etna Road
  Ottawa, IL 61350-1047

Paris, IL

• Edgar County Courthouse
  115 West Court Street
  Paris, IL 61944-1739

Paxton, IL

• Ford County Courthouse
  200 West State Street
  Paxton, IL 60957-1179

Pekin, IL

• Tazewell Arcade Building
  13 South Capital St
  Pekin, IL 61554-0000

Peoria, IL

• Peoria County Courthouse
  324 Main Street
  Peoria, IL 61602-1314

Petersburg, IL

• Menard County Courthouse
  PO Box 456
  Petersburg, IL 62675-0456

Pinckneyville, IL

• Perry
  1 Public Square
  1 Public Square Pinckneyville, IL 62274-0438

Pittsfield, IL

• Pike County Courthouse
  100 E. Washington St.
  Pittsfield, IL 62363-0000

Pontiac, IL

• Livingston County Courthouse
  112 W. Madison Street
  Pontiac, IL 61764-1800

Princeton, IL

• Bureau County Courthouse
  700 S. Main Street
  Princeton, IL 61356-2048

Quincy, IL

• Adams County Courthouse
  507 Vermont Street
  Quincy, IL 62301-0000

Robinson, IL

• Crawford County Courthouse
  P.O. Box 616
  Robinson, IL 62454-0616

Rushville, IL

• Schuyler County Courthouse
  PO Box 200
  Rushville, IL 62681-0200

Salem, IL

• Marion County Courthouse
  P.O. Box 637
  Salem, IL 62881-0637

Shawneetown, IL

• Gallatin County Courthouse
  P.O. Box 550
  Shawneetown, IL 62984-0550

Shelbyville, IL

• Shelby County Courthouse
  PO Box 230
  Shelbyville, IL 62565-0230

Springfield, IL

• Sangamon County Courthouse
  200 S. 9th Street
  Springfield, IL 62701-1629

Sullivan, IL

• Moultrie County Courthouse
  10 South Main Street
  Sullivan, IL 61951-1969

Taylorville, IL

• Christian County Courthouse
  P.O. Box 647
  Taylorville, IL 62568-0647

Toledo, IL

• Cumberland County Courthouse
  P.O. Box 146
  Toledo, IL 62468-0146

Toulon, IL

• Stark County Courthouse
  P.O. Box 97
  Toulon, IL 61483-0097

Tuscola, IL

• Douglas County Courthouse
  P.O. Box 467
  Tuscola, IL 61953-0467

Vandalia, IL

• Fayette County Courthouse
  221 S 7th
  Vandalia, IL 62471-0000

Vienna, IL

• Johnson County Courthouse
  P.O. Box 96
  Vienna, IL 62995-0000

Virginia, IL

• Cass County Courthouse
  100 East Springfield Street
  Virginia, IL 62691-1308

Waterloo, IL

• Monroe County Courthouse
  100 S. Main Street
  Waterloo, IL 62298-1322

Watseka, IL

• Iroquois County Courthouse
  550 S. 10th Street
  Watseka, IL 60970-1810

Waukegan, IL

• Lake County Courthouse
  18 N County Street, Room 1001
  Waukegan, IL 60085-4304

Wheaton, IL

• DuPage County Courthouse
  505 North County Farm Road
  Wheaton, IL 60187-3907

Winchester, IL

• Scott County Courthouse
  23 East Market Street
  Winchester, IL 62694-1209

Woodstock, IL

• McHenry County Government Center
  2200 North Seminary Avenue
  Woodstock, IL 60098-2637

Yorkville, IL

• Kendall County Office Building
  111 W. Fox Street
  Yorkville, IL 60560-1621