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
- City of Abingdon pop. 2,892
- City of Albion pop. 1,921
- City of Aledo pop. 3,620
- City of Altamont pop. 2,191
- City of Alton pop. 25,422
- City of Amboy pop. 2,257
- City of Anna pop. 4,171
- City of Arcola pop. 2,880
- City of Ashley pop. 456
- City of Assumption pop. 1,182
- City of Athens pop. 1,944
- City of Atlanta pop. 1,618
- City of Auburn pop. 4,507
- City of Aurora pop. 179,266
- City of Ava pop. 546
- City of Barry pop. 1,292
- City of Batavia pop. 26,092
- City of Beardstown pop. 5,844
- City of Beecher City pop. 425
- City of Belleville pop. 41,751
- City of Belvidere pop. 25,134
- City of Benld pop. 1,443
- City of Benton pop. 6,708
- City of Berwyn pop. 55,772
- City of Bloomington pop. 78,283
- City of Blue Island pop. 22,005
- City of Braidwood pop. 6,182
- City of Breese pop. 4,614
- City of Bridgeport pop. 1,773
- City of Brookport pop. 711
- City of Bunker Hill pop. 1,606
- City of Burbank pop. 28,789
- City of Bushnell pop. 2,629
- City of Byron pop. 3,775
- City of Cahokia Heights pop. 20,466
- City of Cairo pop. 1,659
- City of Calumet City pop. 35,159
- City of Canton pop. 13,403
- City of Carbondale pop. 21,741
- City of Carlinville pop. 5,575
- City of Carlyle pop. 3,222
- City of Carmi pop. 4,796
- City of Carrollton pop. 2,443
- City of Carterville pop. 5,828
- City of Carthage pop. 2,475
- City of Casey pop. 2,376
- City of Centralia pop. 12,033
- City of Champaign pop. 89,114
- City of Charleston pop. 17,347
- City of Chenoa pop. 1,696
Townships 1,425
- Township of Lincoln pop. 392
- Township of Linder pop. 314
- Township of Linn pop. 273
- Township of Lisbon pop. 781
- Township of Lisle pop. 117,961
- Township of Little Mackinaw pop. 1,442
- Township of Little Rock pop. 14,406
- Township of Littleton pop. 284
- Township of Lively Grove pop. 569
- Township of Liverpool pop. 549
- Township of Loami pop. 1,114
- Township of Lockport pop. 58,931
- Township of Locust pop. 2,024
- Township of Loda pop. 1,431
- Township of Logan pop. 3,209
- Township of Lomax pop. 735
- Township of Lone Grove pop. 643
- Township of Long Branch pop. 242
- Township of Long Creek pop. 10,332
- Township of Long Point pop. 445
- Township of Looking Glass pop. 6,404
- Township of Loraine pop. 259
- Township of Loran pop. 1,335
- Township of Loudon pop. 905
- Township of Louisville pop. 1,685
- Township of Love pop. 232
- Township of Lovejoy pop. 372
- Township of Lovington pop. 1,566
- Township of Lowe pop. 1,746
- Township of Lucas pop. 460
- Township of Ludlow pop. 4,112
- Township of Lukin pop. 404
- Township of Lyman pop. 513
- Township of Lynchburg pop. 231
- Township of Lyndon pop. 913
- Township of Lynn pop. 264
- Township of Lynn pop. 786
- Township of Lynnville pop. 575
- Township of Lyons pop. 112,735
- Township of Mackinaw pop. 4,255
- Township of Macomb pop. 446
- Township of Macomb City pop. 15,052
- Township of Macon pop. 203
- Township of Madison pop. 784
- Township of Magnolia pop. 998
- Township of Mahomet pop. 13,773
- Township of Maine pop. 309
- Township of Maine pop. 137,650
- Township of Makanda pop. 4,021
- Township of Malone pop. 208