Illinois
2,821 jurisdictions across counties, municipalities, and townships.
Counties 102
Municipalities 1,294
- City of North Chicago pop. 30,029
- City of Northlake pop. 12,664
- City of O Fallon pop. 32,292
- City of Oak Forest pop. 26,793
- City of Oakbrook Terrace pop. 2,725
- City of Oakland pop. 732
- City of Oglesby pop. 3,660
- City of Olney pop. 8,692
- City of Oneida pop. 684
- City of Oregon pop. 3,592
- City of Orient pop. 323
- City of Ottawa pop. 18,749
- City of Palos Heights pop. 11,819
- City of Palos Hills pop. 18,117
- City of Pana pop. 5,262
- City of Paris pop. 8,140
- City of Park City pop. 7,867
- City of Park Ridge pop. 38,810
- City of Paxton pop. 4,459
- City of Pekin pop. 31,448
- City of Peoria pop. 111,666
- City of Peru pop. 9,842
- City of Petersburg pop. 2,231
- City of Pinckneyville pop. 5,198
- City of Pittsfield pop. 4,193
- City of Plano pop. 12,191
- City of Polo pop. 2,262
- City of Pontiac pop. 11,359
- City of Princeton pop. 7,716
- City of Prophetstown pop. 1,929
- City of Prospect Heights pop. 15,691
- City of Quincy pop. 39,131
- City of Red Bud pop. 3,684
- City of Robinson pop. 7,187
- City of Rochelle pop. 9,367
- City of Rock Falls pop. 8,724
- City of Rock Island pop. 36,636
- City of Rockford pop. 147,711
- City of Rolling Meadows pop. 23,781
- City of Roodhouse pop. 1,545
- City of Rosiclare pop. 966
- City of Rushville pop. 3,026
- City of Salem pop. 7,187
- City of Sandwich pop. 7,178
- City of Savanna pop. 2,909
- City of Sesser pop. 1,865
- City of Shawneetown pop. 1,054
- City of Shelbyville pop. 4,609
- City of Silvis pop. 7,952
- City of South Beloit pop. 7,932
Townships 1,425
- Township of Philadelphia pop. 195
- Township of Phillips pop. 1,111
- Township of Philo pop. 1,858
- Township of Piasa pop. 3,120
- Township of Pickaway pop. 153
- Township of Pierce pop. 435
- Township of Pigeon Grove pop. 1,115
- Township of Pike pop. 215
- Township of Pilot pop. 528
- Township of Pilot pop. 1,929
- Township of Pilot Grove pop. 245
- Township of Pilot Knob pop. 513
- Township of Pin Oak pop. 4,541
- Township of Pine Creek pop. 705
- Township of Pine Rock pop. 941
- Township of Pitman pop. 400
- Township of Pittsfield pop. 4,029
- Township of Pixley pop. 535
- Township of Plainfield pop. 82,572
- Township of Plato pop. 9,217
- Township of Pleasant pop. 699
- Township of Pleasant Grove pop. 1,202
- Township of Pleasant Hill pop. 1,203
- Township of Pleasant Mound pop. 947
- Township of Pleasant Ridge pop. 258
- Township of Pleasant Vale pop. 504
- Township of Pleasant Valley pop. 210
- Township of Pleasant View pop. 1,384
- Township of Plum Hill pop. 492
- Township of Point Pleasant pop. 132
- Township of Polk pop. 578
- Township of Pomona pop. 774
- Township of Pontiac pop. 12,546
- Township of Pontoosuc pop. 338
- Township of Pope pop. 229
- Township of Poplar Grove pop. 5,124
- Township of Port Byron pop. 1,370
- Township of Portland pop. 422
- Township of Prairie pop. 1,210
- Township of Prairie pop. 573
- Township of Prairie pop. 382
- Township of Prairie pop. 208
- Township of Prairie City pop. 509
- Township of Prairie Creek pop. 394
- Township of Prairie Du Long pop. 2,632
- Township of Prairie Green pop. 164
- Township of Prairieton pop. 423
- Township of Preemption pop. 1,665
- Township of Preston pop. 1,199
- Township of Princeton pop. 9,076