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 Grand Prairie pop. 893
- Township of Grand Rapids pop. 278
- Township of Grand Tower pop. 557
- Township of Grandview pop. 518
- Township of Grandville pop. 347
- Township of Granite City pop. 25,064
- Township of Grant pop. 28,010
- Township of Grant pop. 5,538
- Township of Granville pop. 2,737
- Township of Gray pop. 1,057
- Township of Green Garden pop. 3,866
- Township of Greenbush pop. 523
- Township of Greene pop. 447
- Township of Greene pop. 1,434
- Township of Greenfield pop. 1,003
- Township of Greenup pop. 2,243
- Township of Greenville pop. 343
- Township of Greenwood pop. 202
- Township of Greenwood pop. 14,167
- Township of Gridley pop. 1,846
- Township of Griggsville pop. 1,286
- Township of Grisham pop. 622
- Township of Grove pop. 595
- Township of Groveland pop. 559
- Township of Groveland pop. 18,597
- Township of Grover pop. 3,542
- Township of Guilford pop. 1,533
- Township of Hadley pop. 250
- Township of Hagener pop. 327
- Township of Hahnaman pop. 349
- Township of Haines pop. 863
- Township of Hale pop. 323
- Township of Hall pop. 8,299
- Township of Hallock pop. 1,555
- Township of Hamel pop. 2,785
- Township of Hamilton pop. 180
- Township of Hampshire pop. 9,013
- Township of Hampton pop. 21,557
- Township of Hancock pop. 248
- Township of Hanna pop. 2,387
- Township of Hanover pop. 1,195
- Township of Hanover pop. 97,879
- Township of Hardin pop. 194
- Township of Harlem pop. 38,895
- Township of Harlem pop. 1,988
- Township of Harmon pop. 345
- Township of Harmony pop. 302
- Township of Harp pop. 293
- Township of Harris pop. 310
- Township of Harrisburg pop. 9,897