| County | Answer | Population | % Correct |
|---|---|---|---|
| Cook | Chicago | 2,664,452 | 100%
|
| Peoria | Peoria | 110,460 | 100%
|
| Sangamon | Springfield | 112,544 | 100%
|
| Kane | Aurora | 177,563 | 86%
|
| Champaign | Champaign | 89,189 | 86%
|
| Will | Joliet | 150,489 | 86%
|
| DuPage | Naperville | 150,245 | 86%
|
| Macon | Decatur | 68,670 | 71%
|
| Kankakee | Kankakee | 23,503 | 71%
|
| Winnebago | Rockford | 146,120 | 71%
|
| Lake | Waukegan | 87,642 | 71%
|
| St. Clair | Belleville | 40,726 | 57%
|
| McLean | Bloomington | 78,587 | 57%
|
| Alexander | Cairo | 1,558 | 57%
|
| Jackson | Carbondale | 21,592 | 57%
|
| Vermilion | Danville | 28,206 | 57%
|
| Morgan | Jacksonville | 17,237 | 57%
|
| Rock Island | Moline | 41,965 | 57%
|
| Adams | Quincy | 38,803 | 57%
|
| DeKalb | DeKalb | 40,211 | 43%
|
| Effingham | Effingham | 12,258 | 43%
|
| Jo Daviess | Galena | 3,250 | 43%
|
| Knox | Galesburg | 29,130 | 43%
|
| Logan | Lincoln | 13,072 | 43%
|
| Boone | Belvidere | 25,297 | 29%
|
| Coles | Charleston | 17,028 | 29%
|
| De Witt | Clinton | 6,898 | 29%
|
| McHenry | Crystal Lake | 40,861 | 29%
|
| Stephenson | Freeport | 23,136 | 29%
|
| Williamson | Marion | 16,852 | 29%
|
| Massac | Metropolis | 5,782 | 29%
|
| Jefferson | Mount Vernon | 14,247 | 29%
|
| Kendall | Oswego | 37,074 | 29%
|
| LaSalle | Ottawa | 18,752 | 29%
|
| Edgar | Paris | 8,039 | 29%
|
| Ogle | Rochelle | 9,319 | 29%
|
| Shelby | Shelbyville | 4,560 | 29%
|
| Fayette | Vandalia | 7,358 | 29%
|
| Union | Anna | 4,136 | 14%
|
| White | Carmi | 4,688 | 14%
|
| Greene | Carrollton | 2,394 | 14%
|
| Marion | Centralia | 11,848 | 14%
|
| Randolph | Chester | 6,732 | 14%
|
| Lee | Dixon | 15,096 | 14%
|
| Perry | Du Quoin | 5,694 | 14%
|
| Madison | Granite City | 26,908 | 14%
|
| Hancock | Hamilton | 2,689 | 14%
|
| Saline | Harrisburg | 7,907 | 14%
|
| Jersey | Jerseyville | 8,263 | 14%
|
| Lawrence | Lawrenceville | 4,245 | 14%
|
| Montgomery | Litchfield | 6,614 | 14%
|
| McDonough | Macomb | 14,849 | 14%
|
| Clark | Marshall | 3,879 | 14%
|
| Hamilton | McLeansboro | 2,610 | 14%
|
| Pulaski | Mounds | 616 | 14%
|
| Washington | Nashville | 3,013 | 14%
|
| Tazewell | Pekin | 31,126 | 14%
|
| Whiteside | Sterling | 14,508 | 14%
|
| Christian | Taylorville | 10,247 | 14%
|
| Douglas | Tuscola | 4,614 | 14%
|
| Johnson | Vienna | 1,343 | 14%
|
| Monroe | Waterloo | 11,144 | 14%
|
| Franklin | West Frankfort | 7,145 | 14%
|
| Edwards | Albion | 1,871 | 0%
|
| Mercer | Aledo | 3,569 | 0%
|
| Cass | Beardstown | 5,749 | 0%
|
| Clinton | Breese | 4,600 | 0%
|
| Fulton | Canton | 12,875 | 0%
|
| Macoupin | Carlinville | 5,531 | 0%
|
| Woodford | Eureka | 5,186 | 0%
|
| Wayne | Fairfield | 4,738 | 0%
|
| Clay | Flora | 4,711 | 0%
|
| Pope | Golconda | 622 | 0%
|
| Putnam | Granville | 1,319 | 0%
|
| Bond | Greenville | 6,979 | 0%
|
| Calhoun | Hardin | 786 | 0%
|
| Mason | Havana | 2,827 | 0%
|
| Marshall | Henry | 2,312 | 0%
|
| Henry | Kewanee | 12,222 | 0%
|
| Warren | Monmouth | 8,567 | 0%
|
| Piatt | Monticello | 6,018 | 0%
|
| Grundy | Morris | 14,508 | 0%
|
| Wabash | Mount Carmel | 6,751 | 0%
|
| Brown | Mount Sterling | 2,016 | 0%
|
| Cumberland | Neoga | 1,375 | 0%
|
| Jasper | Newton | 2,743 | 0%
|
| Richland | Olney | 8,512 | 0%
|
| Henderson | Oquawka | 1,078 | 0%
|
| Ford | Paxton | 4,348 | 0%
|
| Menard | Petersburg | 2,197 | 0%
|
| Pike | Pittsfield | 4,072 | 0%
|
| Livingston | Pontiac | 11,010 | 0%
|
| Bureau | Princeton | 7,700 | 0%
|
| Crawford | Robinson | 7,010 | 0%
|
| Hardin | Rosiclare | 955 | 0%
|
| Schuyler | Rushville | 2,923 | 0%
|
| Carroll | Savanna | 2,712 | 0%
|
| Gallatin | Shawneetown | 994 | 0%
|
| Moultrie | Sullivan | 4,272 | 0%
|
| Iroquois | Watseka | 4,510 | 0%
|
| Scott | Winchester | 1,494 | 0%
|
| Stark | Wyoming | 1,258 | 0%
|