Illinois
2,821 jurisdictions across counties, municipalities, and townships.
Counties 102
Municipalities 1,294
- City of Sparta pop. 3,950
- City of Spring Valley pop. 5,486
- City of Springfield pop. 113,394
- City of St Charles pop. 33,009
- City of St Elmo pop. 1,284
- City of St Francisville pop. 555
- City of Staunton pop. 4,997
- City of Sterling pop. 14,750
- City of Streator pop. 12,374
- City of Sullivan pop. 4,387
- City of Sumner pop. 2,660
- City of Sycamore pop. 18,580
- City of Taylorville pop. 10,725
- City of Toluca pop. 1,336
- City of Toulon pop. 1,159
- City of Trenton pop. 2,649
- City of Troy pop. 11,175
- City of Tuscola pop. 4,654
- City of Urbana pop. 38,681
- City of Vandalia pop. 6,836
- City of Venice pop. 1,494
- City of Vienna pop. 1,473
- City of Villa Grove pop. 2,480
- City of Virden pop. 3,191
- City of Virginia pop. 1,497
- City of Wamac pop. 977
- City of Warrenville pop. 14,655
- City of Warsaw pop. 1,493
- City of Washington pop. 15,978
- City of Waterloo pop. 11,062
- City of Watseka pop. 4,622
- City of Waukegan pop. 88,614
- City of Waverly pop. 1,149
- City of Wenona pop. 968
- City of West Chicago pop. 25,370
- City of West Frankfort pop. 7,229
- City of West Peoria pop. 4,202
- City of Wheaton pop. 53,126
- City of White Hall pop. 2,328
- City of Wilmington pop. 5,624
- City of Winchester pop. 1,538
- City of Windsor pop. 1,060
- City of Witt pop. 777
- City of Wood Dale pop. 13,861
- City of Wood River pop. 10,386
- City of Woodstock pop. 25,646
- City of Wyoming pop. 1,278
- City of Yorkville pop. 22,594
- City of Zeigler pop. 1,467
- City of Zion pop. 24,494
Townships 1,425
- Township of Auburn pop. 233
- Township of Audubon pop. 504
- Township of Augusta pop. 701
- Township of Aurora pop. 126,586
- Township of Austin pop. 228
- Township of Aux Sable pop. 15,537
- Township of Avena pop. 1,977
- Township of Avoca pop. 406
- Township of Avon pop. 63,363
- Township of Ayers pop. 419
- Township of Bainbridge pop. 584
- Township of Bald Bluff pop. 221
- Township of Bald Hill pop. 792
- Township of Ball pop. 7,519
- Township of Banner pop. 318
- Township of Banner pop. 446
- Township of Barnett pop. 364
- Township of Barnhill pop. 627
- Township of Barr pop. 309
- Township of Barren pop. 536
- Township of Barrington pop. 16,262
- Township of Barry pop. 1,597
- Township of Batavia pop. 35,357
- Township of Bath pop. 730
- Township of Bear Creek pop. 511
- Township of Bear Creek pop. 317
- Township of Bear Grove pop. 551
- Township of Beardstown pop. 6,611
- Township of Beaucoup pop. 566
- Township of Beaver pop. 470
- Township of Beaver Creek pop. 255
- Township of Beaverville pop. 507
- Township of Bedford pop. 980
- Township of Bell Plain pop. 314
- Township of Belle Prairie pop. 131
- Township of Bellflower pop. 534
- Township of Belmont pop. 2,424
- Township of Belvidere pop. 29,230
- Township of Bement pop. 1,631
- Township of Bennington pop. 1,570
- Township of Benton pop. 18,957
- Township of Benton pop. 8,714
- Township of Berlin pop. 664
- Township of Bernadotte pop. 247
- Township of Berreman pop. 147
- Township of Berry pop. 342
- Township of Berwick pop. 301
- Township of Berwyn pop. 55,772
- Township of Bethel pop. 293
- Township of Beverly pop. 347