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 Jewett pop. 192
- Village of Johnsburg pop. 6,377
- Village of Johnsonville pop. 71
- Village of Joppa pop. 342
- Village of Joy pop. 364
- Village of Junction pop. 56
- Village of Junction City pop. 528
- Village of Justice pop. 12,326
- Village of Kampsville pop. 306
- Village of Kane pop. 291
- Village of Kaneville pop. 450
- Village of Kangley pop. 231
- Village of Kansas pop. 662
- Village of Kappa pop. 229
- Village of Karnak pop. 409
- Village of Kaskaskia pop. 17
- Village of Keenes pop. 47
- Village of Keensburg pop. 180
- Village of Kell pop. 173
- Village of Kempton pop. 175
- Village of Kenilworth pop. 2,451
- Village of Kenney pop. 304
- Village of Keyesport pop. 419
- Village of Kilbourne pop. 264
- Village of Kildeer pop. 4,165
- Village of Kincaid pop. 1,388
- Village of Kinderhook pop. 186
- Village of Kingston pop. 1,100
- Village of Kingston Mines pop. 267
- Village of Kinsman pop. 90
- Village of Kirkland pop. 1,637
- Village of Kirkwood pop. 660
- Village of La Fayette pop. 159
- Village of La Grange pop. 15,978
- Village of La Grange Park pop. 13,234
- Village of La Moille pop. 670
- Village of La Rose pop. 96
- Village of Ladd pop. 1,407
- Village of Lake Barrington pop. 5,080
- Village of Lake Bluff pop. 5,589
- Village of Lake In The Hills pop. 28,945
- Village of Lake Ka-Ho pop. 194
- Village of Lake Villa pop. 8,692
- Village of Lake Zurich pop. 19,660
- Village of Lakemoor pop. 6,234
- Village of Lakewood pop. 4,296
- Village of Lansing pop. 28,379
- Village of Latham pop. 321
- Village of Leaf River pop. 427
- Village of Lee pop. 312
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