Principales ciudades de Illinois
Listado de las principales ciudades de Illinois, ordenado por número de habitantes.
| nombre | tipo | habitantes |
|---|---|---|
| Chicago | city | 2,746,388 |
| Aurora | city | 180,542 |
| Joliet | city | 150,362 |
| Naperville | city | 149,540 |
| Rockford | city | 147,070 |
| Springfield | city | 116,482 |
| Peoria | city | 113,150 |
| Elgin | city | 112,603 |
| Waukegan | city | 89,321 |
| Champaign | city | 88,302 |
| Cicero | town | 85,268 |
| Schaumburg | town | 78,723 |
| Evanston | city | 78,110 |
| Arlington Heights | town | 77,676 |
| Decatur | city | 77,047 |
| Bloomington | city | 76,610 |
| Bolingbrook | town | 73,922 |
| Palatine | town | 67,908 |
| Skokie | town | 67,824 |
| Des Plaines | town | 60,675 |
| Oak Lawn | town | 58,362 |
| Berwyn | town | 57,250 |
| Mount Prospect | town | 56,852 |
| Tinley Park | town | 55,971 |
| Wheaton | town | 54,611 |
| Oak Park | town | 54,583 |
| Normal | town | 52,497 |
| Downers Grove | town | 49,437 |
| Glenview | town | 48,705 |
| Elmhurst | town | 46,387 |
| Buffalo Grove | town | 43,212 |
| Moline | city | 42,985 |
| Plainfield | town | 42,933 |
| Lombard | town | 42,792 |
| DeKalb | town | 42,559 |
| Belleville | city | 42,404 |
| Crystal Lake | town | 41,533 |
| Urbana | city | 41,250 |
| Bartlett | town | 41,208 |
| Carol Stream | town | 40,067 |
| Quincy | city | 40,034 |
| Romeoville | town | 39,863 |
| Park Ridge | town | 39,656 |
| Wheeling | town | 39,137 |
| Streamwood | town | 37,535 |
| Carpentersville | town | 37,397 |
| Rock Island | city | 37,108 |
| Addison | town | 37,035 |
| Calumet City | town | 36,033 |
| Batavia | town | 35,415 |
| Northbrook | town | 35,222 |
| Oswego | town | 34,585 |
| Glendale Heights | town | 33,176 |
| Mundelein | town | 33,063 |
| St. Charles | town | 32,974 |
| Woodridge | town | 32,971 |
| Elk Grove Village | town | 32,812 |
| Danville | town | 32,760 |
| O'Fallon | town | 32,289 |
| Pekin | town | 31,731 |
| Niles | town | 30,912 |
| Algonquin | town | 30,897 |
| North Chicago | town | 30,759 |
| Gurnee | town | 30,706 |
| Highland Park | town | 30,176 |
| Galesburg | city | 30,052 |
| Burbank | town | 29,439 |
| Lake in the Hills | town | 29,359 |
| Lansing | town | 29,076 |
| Round Lake Beach | town | 28,283 |
| Granite City | town | 27,549 |
| Chicago Heights | town | 27,480 |
| Oak Forest | town | 27,478 |
| Glen Ellyn | town | 27,295 |
| New Lenox | town | 27,214 |
| McHenry | town | 26,992 |
| Edwardsville | city | 26,808 |
| West Chicago | town | 26,738 |
| Alton | town | 25,676 |
| Belvidere | town | 25,585 |
| Freeport | town | 25,254 |
| Westmont | town | 25,059 |
| Vernon Hills | town | 25,000 |
| Carbondale | city | 24,881 |
| Melrose Park | town | 24,796 |
| Woodstock | town | 24,770 |
| Zion | town | 24,655 |
| Elmwood Park | town | 24,521 |
| Collinsville | town | 24,366 |
| Lisle | town | 24,223 |
| Rolling Meadows | town | 24,200 |
| Kankakee | town | 24,052 |
| Loves Park | town | 23,996 |
| Lockport | town | 23,840 |
| Yorkville | town | 23,835 |
| Maywood | town | 23,512 |
| Roselle | town | 22,897 |
| Blue Island | town | 22,558 |
| Cahokia Heights | town | 22,552 |
| East Peoria | town | 22,549 |