Sýslur í Illinois
Listi breyta
| Nafn | Höfuðborg | Mannfjöldi (2010) | Flatarmál (km2) |
|---|---|---|---|
| Adams | Quincy | 67.103 | 2.220 |
| Alexander | Cairo | 8.238 | 611 |
| Bond | Greenville | 17.768 | 984 |
| Boone | Belvidere | 54.165 | 728 |
| Brown | Mount Sterling | 6.936 | 793 |
| Bureau | Princeton | 34.978 | 2.251 |
| Calhoun | Hardin | 5.089 | 658 |
| Carroll | Mount Carroll | 15.387 | 1.150 |
| Cass | Virginia | 13.642 | 974 |
| Champaign | Urbana | 201.081 | 2.582 |
| Christian | Taylorville | 34.800 | 1.836 |
| Clark | Marshall | 16.335 | 1.300 |
| Clay | Louisville | 13.815 | 1.215 |
| Clinton | Carlyle | 37.762 | 1.228 |
| Coles | Charleston | 53.873 | 1.316 |
| Cook | Chicago | 5.194.675 | 2.450 |
| Crawford | Robinson | 19.817 | 1.150 |
| Cumberland | Toledo | 11.048 | 896 |
| DeKalb | Sycamore | 105.160 | 1.642 |
| DeWitt | Clinton | 16.561 | 1.031 |
| Douglas | Tuscola | 19.980 | 1.080 |
| DuPage | Wheaton | 916.924 | 865 |
| Edgar | Paris | 18.576 | 1.616 |
| Edwards | Albion | 6.721 | 575 |
| Effingham | Effingham | 34.242 | 1.241 |
| Fayette | Vandalia | 22.140 | 1.854 |
| Ford | Paxton | 14.081 | 1.259 |
| Franklin | Benton | 39.561 | 1.067 |
| Fulton | Lewistown | 37.069 | 2.243 |
| Gallatin | Shawneetown | 5.589 | 839 |
| Greene | Carrollton | 13.886 | 1.406 |
| Grundy | Morris | 50.063 | 1.088 |
| Hamilton | McLeansboro | 8.457 | 1.127 |
| Hancock | Carthage | 19.104 | 2.059 |
| Hardin | Elizabethtown | 4.320 | 461 |
| Henderson | Oquawka | 7.331 | 982 |
| Henry | Cambridge | 50.486 | 2.132 |
| Iroquois | Watseka | 29.718 | 2.890 |
| Jackson | Murphysboro | 60.218 | 1.523 |
| Jasper | Newton | 9.698 | 1.279 |
| Jefferson | Mount Vernon | 38.827 | 1.479 |
| Jersey | Jerseyville | 22.985 | 956 |
| Jo Daviess | Galena | 22.678 | 1.557 |
| Johnson | Vienna | 12.582 | 896 |
| Kane | Geneva | 515.269 | 1.349 |
| Kankakee | Kankakee | 113.449 | 1.756 |
| Kendall | Yorkville | 114.736 | 831 |
| Knox | Galesburg | 52.919 | 1.854 |
| Lake | Waukegan | 703.462 | 1.160 |
| LaSalle | Ottawa | 113.924 | 2.940 |
| Lawrence | Lawrenceville | 16.833 | 963 |
| Lee | Dixon | 36.031 | 1.878 |
| Livingston | Pontiac | 38.950 | 2.704 |
| Logan | Lincoln | 30.305 | 1.601 |
| Macon | Decatur | 110.768 | 1.505 |
| Macoupin | Carlinville | 47.765 | 2.238 |
| Madison | Edwardsville | 269.282 | 1.878 |
| Marion | Salem | 39.437 | 1.481 |
| Marshall | Lacon | 12.640 | 1.000 |
| Mason | Havana | 14.666 | 1.396 |
| Massac | Metropolis | 15.429 | 619 |
| McDonough | Macomb | 32.612 | 1.526 |
| McHenry | Woodstock | 308.760 | 1.564 |
| McLean | Bloomington | 169.572 | 3.067 |
| Menard | Petersburg | 12.705 | 813 |
| Mercer | Aledo | 16.434 | 1.453 |
| Monroe | Waterloo | 32.957 | 1.005 |
| Montgomery | Hillsboro | 30.104 | 1.823 |
| Morgan | Jacksonville | 35.547 | 1.474 |
| Moultrie | Sullivan | 14.846 | 870 |
| Ogle | Oregon | 53.497 | 1.966 |
| Peoria | Peoria | 186.494 | 1.606 |
| Perry | Pinckneyville | 22.350 | 1.142 |
| Piatt | Monticello | 16.729 | 1.140 |
| Pike | Pittsfield | 16.430 | 2.150 |
| Pope | Golconda | 4.470 | 961 |
| Pulaski | Mound City | 6.161 | 521 |
| Putnam | Hennepin | 6.006 | 414 |
| Randolph | Chester | 33.476 | 1.497 |
| Richland | Olney | 16.233 | 932 |
| Rock Island | Rock Island | 147.546 | 1.106 |
| Saline | Harrisburg | 24.913 | 992 |
| Sangamon | Springfield | 197.465 | 2.248 |
| Schuyler | Rushville | 7.544 | 1.132 |
| Scott | Winchester | 5.355 | 650 |
| Shelby | Shelbyville | 22.363 | 1.966 |
| St. Clair | Belleville | 270.056 | 1.720 |
| Stark | Toulon | 5.994 | 746 |
| Stephenson | Freeport | 47.711 | 1.461 |
| Tazewell | Pekin | 135.394 | 1.681 |
| Union | Jonesboro | 17.808 | 1.077 |
| Vermilion | Danville | 81.625 | 2.328 |
| Wabash | Mount Carmel | 11.947 | 580 |
| Warren | Monmouth | 17.707 | 1.406 |
| Washington | Nashville | 14.716 | 1.458 |
| Wayne | Fairfield | 16.760 | 1.849 |
| White | Carmi | 14.665 | 1.282 |
| Whiteside | Morrison | 58.498 | 1.774 |
| Will | Joliet | 677.560 | 2.168 |
| Williamson | Marion | 66.357 | 1.098 |
| Winnebago | Rockford | 295.266 | 1.331 |
| Woodford | Eureka | 38.664 | 1.368 |