| Rank | Population | City | % Correct |
|---|---|---|---|
| 1 | 2,718,555 | Chicago | 100%
|
| 4 | 147,881 | Rockford | 100%
|
| 6 | 116,459 | Springfield | 100%
|
| 14 | 75,157 | Evanston | 93%
|
| 2 | 200,660 | Aurora | 86%
|
| 8 | 113,023 | Elgin | 86%
|
| 7 | 114,512 | Peoria | 86%
|
| 10 | 86,791 | Champaign | 79%
|
| 11 | 83,147 | Cicero | 79%
|
| 5 | 147,411 | Naperville | 79%
|
| 12 | 78,331 | Bloomington | 71%
|
| 3 | 147,957 | Joliet | 71%
|
| 9 | 87,571 | Waukegan | 71%
|
| 13 | 75,724 | Arlington Heights | 64%
|
| 16 | 74,448 | Bolingbrook | 64%
|
| 15 | 74,569 | Schaumburg | 64%
|
| 17 | 72,969 | Decatur | 50%
|
| 20 | 59,100 | Orland Park | 36%
|
| 18 | 68,847 | Palatine | 36%
|
| 19 | 64,395 | Skokie | 36%
|