Illinois
2,821 jurisdictions across counties, municipalities, and townships.
Counties 102
- Lawrence County pop. 15,152
- Lee County pop. 34,049
- Livingston County pop. 35,664
- Logan County pop. 27,992
- Macon County pop. 102,432
- Macoupin County pop. 44,406
- Madison County pop. 264,490
- Marion County pop. 37,390
- Marshall County pop. 11,663
- Mason County pop. 12,881
- Massac County pop. 13,960
- Mcdonough County pop. 26,828
- Mchenry County pop. 311,122
- Mclean County pop. 170,889
- Menard County pop. 12,164
- Mercer County pop. 15,582
- Monroe County pop. 34,932
- Montgomery County pop. 28,084
- Morgan County pop. 32,606
- Moultrie County pop. 14,510
- Ogle County pop. 51,449
- Peoria County pop. 179,432
- Perry County pop. 20,985
- Piatt County pop. 16,753
- Pike County pop. 14,618
- Pope County pop. 3,779
- Pulaski County pop. 5,065
- Putnam County pop. 5,566
- Randolph County pop. 30,142
- Richland County pop. 15,796
- Rock Island County pop. 142,909
- Saline County pop. 23,320
- Sangamon County pop. 194,734
- Schuyler County pop. 6,843
- Scott County pop. 4,836
- Shelby County pop. 20,789
- St Clair County pop. 254,796
- Stark County pop. 5,294
- Stephenson County pop. 44,021
- Tazewell County pop. 130,413
- Union County pop. 16,923
- Vermilion County pop. 73,095
- Wabash County pop. 11,202
- Warren County pop. 16,531
- Washington County pop. 13,655
- Wayne County pop. 15,963
- White County pop. 13,784
- Whiteside County pop. 55,305
- Will County pop. 697,252
- Williamson County pop. 66,879
Municipalities 1,294
- Village of Cambria pop. 1,759
- Village of Cambridge pop. 2,069
- Village of Camden pop. 64
- Village of Camp Point pop. 1,129
- Village of Campbell Hill pop. 308
- Village of Campton Hills pop. 10,836
- Village of Campus pop. 142
- Village of Cantrall pop. 139
- Village of Capron pop. 1,393
- Village of Carbon Cliff pop. 1,818
- Village of Carbon Hill pop. 370
- Village of Carlock pop. 539
- Village of Carol Stream pop. 39,333
- Village of Carpentersville pop. 37,598
- Village of Carrier Mills pop. 1,656
- Village of Cary pop. 17,848
- Village of Caseyville pop. 4,389
- Village of Catlin pop. 1,961
- Village of Cave In Rock pop. 230
- Village of Cedar Point pop. 264
- Village of Cedarville pop. 652
- Village of Central City pop. 1,100
- Village of Cerro Gordo pop. 1,328
- Village of Chadwick pop. 517
- Village of Chandlerville pop. 516
- Village of Channahon pop. 13,706
- Village of Chapin pop. 461
- Village of Chatham pop. 14,404
- Village of Chebanse pop. 1,023
- Village of Cherry pop. 427
- Village of Cherry Valley pop. 2,897
- Village of Chesterfield pop. 167
- Village of Chicago Ridge pop. 14,130
- Village of Cisco pop. 259
- Village of Cisne pop. 611
- Village of Cissna Park pop. 806
- Village of Claremont pop. 164
- Village of Clarendon Hills pop. 8,625
- Village of Clay City pop. 838
- Village of Clayton pop. 627
- Village of Cleveland pop. 158
- Village of Clifton pop. 1,334
- Village of Coal City pop. 5,749
- Village of Coal Valley pop. 3,839
- Village of Coalton pop. 312
- Village of Coatsburg pop. 145
- Village of Cobden pop. 1,023
- Village of Coleta pop. 163
- Village of Colfax pop. 979
- Village of Colp pop. 171
Townships 1,425
- Township of Rock Grove pop. 1,476
- Township of Rock Island pop. 15,909
- Township of Rock Run pop. 2,155
- Township of Rockbridge pop. 1,532
- Township of Rockford pop. 169,321
- Township of Rockton pop. 16,006
- Township of Rockvale pop. 1,773
- Township of Rockville pop. 761
- Township of Rocky Run-Wilcox pop. 149
- Township of Rogers pop. 388
- Township of Rome pop. 1,642
- Township of Romine pop. 491
- Township of Roodhouse pop. 1,836
- Township of Rooks Creek pop. 547
- Township of Rosamond pop. 366
- Township of Roscoe pop. 20,042
- Township of Rose pop. 1,894
- Township of Rosedale pop. 408
- Township of Rosefield pop. 1,209
- Township of Roseville pop. 1,144
- Township of Ross pop. 1,460
- Township of Ross pop. 1,399
- Township of Ross pop. 50
- Township of Round Grove pop. 327
- Township of Rountree pop. 228
- Township of Rozetta pop. 236
- Township of Rubicon pop. 292
- Township of Rural pop. 308
- Township of Rural pop. 996
- Township of Rush pop. 384
- Township of Rushville pop. 2,461
- Township of Russell pop. 376
- Township of Rutland pop. 3,578
- Township of Rutland pop. 27,077
- Township of Rutledge pop. 149
- Township of Ruyle pop. 383
- Township of Sadorus pop. 908
- Township of Salem pop. 8,997
- Township of Salem pop. 363
- Township of Salem pop. 927
- Township of Salina pop. 1,205
- Township of Saline pop. 6,910
- Township of Salt Creek pop. 219
- Township of Sand Prairie pop. 1,274
- Township of Sand Ridge pop. 673
- Township of Sandoval pop. 2,192
- Township of Sandwich pop. 7,480
- Township of Sangamon pop. 2,506
- Township of Sangamon Valley pop. 319
- Township of Santa Anna pop. 2,270