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 Fairmont City pop. 2,235
- Village of Fairmount pop. 601
- Village of Fairview pop. 414
- Village of Farina pop. 562
- Village of Farmersville pop. 679
- Village of Fayetteville pop. 298
- Village of Ferris pop. 127
- Village of Fidelity pop. 99
- Village of Fieldon pop. 172
- Village of Fillmore pop. 305
- Village of Findlay pop. 657
- Village of Fisher pop. 2,023
- Village of Fithian pop. 481
- Village of Flanagan pop. 1,007
- Village of Flat Rock pop. 322
- Village of Florence pop. 18
- Village of Flossmoor pop. 9,461
- Village of Foosland pop. 74
- Village of Ford Heights pop. 1,772
- Village of Forest City pop. 218
- Village of Forest Park pop. 14,012
- Village of Forest View pop. 778
- Village of Forrest pop. 1,027
- Village of Forreston pop. 1,421
- Village of Forsyth pop. 3,683
- Village of Fox Lake pop. 10,927
- Village of Fox River Grove pop. 4,688
- Village of Frankfort pop. 20,492
- Village of Franklin pop. 589
- Village of Franklin Grove pop. 898
- Village of Franklin Park pop. 18,298
- Village of Freeburg pop. 4,532
- Village of Freeman Spur pop. 264
- Village of Fults pop. 24
- Village of Galatia pop. 801
- Village of Gardner pop. 1,361
- Village of Garrett pop. 124
- Village of Gays pop. 222
- Village of German Valley pop. 424
- Village of Germantown pop. 1,317
- Village of Germantown Hills pop. 3,401
- Village of Gifford pop. 899
- Village of Gilberts pop. 8,349
- Village of Gladstone pop. 232
- Village of Glasford pop. 851
- Village of Glasgow pop. 110
- Village of Glen Carbon pop. 13,812
- Village of Glen Ellyn pop. 28,533
- Village of Glencoe pop. 8,687
- Village of Glendale Heights pop. 32,796
Townships 1,425
- Township of Clayton pop. 632
- Township of Clear Lake pop. 8,310
- Township of Clement pop. 448
- Township of Clinton pop. 1,797
- Township of Clintonia pop. 7,267
- Township of Clover pop. 840
- Township of Clyde pop. 412
- Township of Coal Valley pop. 4,413
- Township of Coe pop. 1,759
- Township of Colchester pop. 1,513
- Township of Cold Spring pop. 323
- Township of Coldbrook pop. 426
- Township of Colfax pop. 232
- Township of Collinsville pop. 35,627
- Township of Coloma pop. 10,508
- Township of Colona pop. 6,680
- Township of Columbus pop. 562
- Township of Compromise pop. 1,287
- Township of Concord pop. 290
- Township of Concord pop. 371
- Township of Concord pop. 1,435
- Township of Condit pop. 470
- Township of Cooper pop. 873
- Township of Cooperstown pop. 272
- Township of Copley pop. 389
- Township of Coral pop. 3,623
- Township of Cordova pop. 849
- Township of Cornwall pop. 257
- Township of Cortland pop. 11,204
- Township of Corwin pop. 590
- Township of Cottage pop. 221
- Township of Cotton Hill pop. 979
- Township of Cottonwood pop. 480
- Township of Council Hill pop. 134
- Township of Covington pop. 379
- Township of Crane Creek pop. 147
- Township of Creek pop. 475
- Township of Crescent pop. 531
- Township of Crete pop. 23,601
- Township of Crittenden pop. 328
- Township of Crook pop. 286
- Township of Crooked Creek pop. 367
- Township of Crooked Creek pop. 674
- Township of Cropsey pop. 192
- Township of Crouch pop. 382
- Township of Cruger pop. 1,842
- Township of Cuba pop. 17,222
- Township of Cunningham pop. 38,681
- Township of Curran pop. 1,549
- Township of Custer pop. 1,352