| Letter | Population | CITY | % Correct |
|---|---|---|---|
| D | 216,853 | Des Moines | 97%
|
| C | 133,174 | Cedar Rapids | 89%
|
| A | 67,154 | Ames | 81%
|
| I | 76,290 | Iowa City | 79%
|
| S | 82,396 | Sioux City | 71%
|
| W | 67,798 | Waterloo | 65%
|
| B | 36,543 | Bettendorf | 50%
|
| U | 43,949 | Urbandale | 49%
|
| O | 24,550 | Ottumwa | 43%
|
| F | 24,098 | Fort Dodge | 38%
|
| M | 39,917 | Marion | 35%
|
| K | 10,274 | Keokuk | 33%
|
| P | 10,3335 | Pella | 29%
|
| J | 22,040 | Johnston | 24%
|
| G | 13,562 | Grimes | 16%
|
| H | 7,393 | Hiawatha | 13%
|
| V | 5,093 | Vinton | 13%
|
| N | 19,239 | North Liberty | 12%
|
| Z | 526 | Zearing | 9%
|
| Q | 561 | Quasqueton | 8%
|
| T | 3,223 | Tipton | 8%
|
| E | 6,813 | Eldridge | 7%
|
| L | 9,996 | Le Mars | 7%
|
| R | 5,333 | Red Oak | 7%
|
| Y | 240 | Yale | 5%
|