Illinois
2,821 jurisdictions across counties, municipalities, and townships.
Counties 102
- Adams County pop. 64,954
- Alexander County pop. 5,030
- Bond County pop. 16,596
- Boone County pop. 53,159
- Brown County pop. 6,421
- Bureau County pop. 32,883
- Calhoun County pop. 4,369
- Carroll County pop. 15,698
- Cass County pop. 12,773
- Champaign County pop. 205,943
- Christian County pop. 33,662
- Clark County pop. 15,300
- Clay County pop. 13,143
- Clinton County pop. 36,793
- Coles County pop. 46,765
- Cook County pop. 5,173,146
- Crawford County pop. 18,659
- Cumberland County pop. 10,345
- De Witt County pop. 15,341
- Dekalb County pop. 100,414
- Douglas County pop. 19,722
- Dupage County pop. 924,885
- Edgar County pop. 16,520
- Edwards County pop. 6,075
- Effingham County pop. 34,430
- Fayette County pop. 21,384
- Ford County pop. 13,511
- Franklin County pop. 37,442
- Fulton County pop. 33,197
- Gallatin County pop. 4,903
- Greene County pop. 11,843
- Grundy County pop. 52,989
- Hamilton County pop. 7,911
- Hancock County pop. 17,400
- Hardin County pop. 3,650
- Henderson County pop. 6,312
- Henry County pop. 48,907
- Iroquois County pop. 26,827
- Jackson County pop. 52,565
- Jasper County pop. 9,193
- Jefferson County pop. 36,877
- Jersey County pop. 21,333
- Jo Daviess County pop. 21,939
- Johnson County pop. 13,463
- Kane County pop. 515,588
- Kankakee County pop. 106,601
- Kendall County pop. 134,867
- Knox County pop. 49,268
- Lake County pop. 711,239
- Lasalle County pop. 108,965
Municipalities 1,294
- Village of Aroma Park pop. 643
- Village of Arrowsmith pop. 271
- Village of Arthur pop. 2,227
- Village of Ashkum pop. 742
- Village of Ashland pop. 1,189
- Village of Ashmore pop. 636
- Village of Ashton pop. 953
- Village of Atwood pop. 1,118
- Village of Augusta pop. 547
- Village of Aviston pop. 2,375
- Village of Avon pop. 679
- Village of Baldwin pop. 301
- Village of Banner pop. 165
- Village of Bannockburn pop. 1,002
- Village of Bardolph pop. 204
- Village of Barrington pop. 10,665
- Village of Barrington Hills pop. 4,060
- Village of Bartelso pop. 626
- Village of Bartlett pop. 40,539
- Village of Bartonville pop. 5,855
- Village of Basco pop. 78
- Village of Batchtown pop. 167
- Village of Bath pop. 272
- Village of Bay View Gardens pop. 353
- Village of Baylis pop. 167
- Village of Beach Park pop. 14,183
- Village of Beaverville pop. 303
- Village of Beckemeyer pop. 912
- Village of Bedford Park pop. 589
- Village of Beecher pop. 4,690
- Village of Belgium pop. 352
- Village of Belknap pop. 97
- Village of Belle Rive pop. 301
- Village of Bellevue pop. 1,858
- Village of Bellflower pop. 340
- Village of Bellmont pop. 250
- Village of Bellwood pop. 18,331
- Village of Bement pop. 1,470
- Village of Bensenville pop. 18,538
- Village of Benson pop. 408
- Village of Berkeley pop. 5,214
- Village of Berlin pop. 143
- Village of Bethalto pop. 9,359
- Village of Bethany pop. 1,252
- Village of Big Rock pop. 1,095
- Village of Biggsville pop. 301
- Village of Bingham pop. 63
- Village of Bishop Hill pop. 114
- Village of Bismarck pop. 575
- Village of Blandinsville pop. 547
Townships 1,425
- Township of Union pop. 767
- Township of Union pop. 633
- Township of Union pop. 201
- Township of Union Grove pop. 1,188
- Township of Unity pop. 1,413
- Township of Urbana pop. 7,428
- Township of Ursa pop. 1,101
- Township of Ustick pop. 538
- Township of Utica pop. 1,936
- Township of Valley pop. 265
- Township of Vance pop. 1,000
- Township of Vandalia pop. 6,495
- Township of Venedy pop. 392
- Township of Venice pop. 4,631
- Township of Vergennes pop. 671
- Township of Vermillion pop. 378
- Township of Vermont pop. 805
- Township of Vernon pop. 71,130
- Township of Versailles pop. 667
- Township of Victor pop. 289
- Township of Victoria pop. 365
- Township of Vienna pop. 665
- Township of Vinegar Hill pop. 400
- Township of Viola pop. 303
- Township of Virden pop. 3,312
- Township of Virgil pop. 1,910
- Township of Virginia pop. 1,653
- Township of Wabash pop. 2,092
- Township of Waddams pop. 725
- Township of Wade pop. 4,306
- Township of Wade pop. 1,647
- Township of Waldo pop. 270
- Township of Walker pop. 283
- Township of Walkerville pop. 161
- Township of Wall pop. 186
- Township of Wallace pop. 568
- Township of Walnut pop. 1,574
- Township of Walnut Grove pop. 665
- Township of Walnut Grove pop. 451
- Township of Walshville pop. 318
- Township of Waltham pop. 416
- Township of Wapella pop. 902
- Township of Wards Grove pop. 221
- Township of Warren pop. 1,477
- Township of Warren pop. 65,524
- Township of Warsaw pop. 1,493
- Township of Washington pop. 24,384
- Township of Washington pop. 344
- Township of Washington pop. 6,457
- Township of Waterford pop. 157