| Population | Growth Rate (%) | City | % Correct |
|---|---|---|---|
| 67,314 | -1.7 | Waterloo | 91%
|
| 24,871 | -1.3 | Fort Dodge | 64%
|
| 24,469 | -9.3 | Clinton | 55%
|
| 23,982 | -6.5 | Burlington | 45%
|
| 10,270 | -7.6 | Fort Madison | 45%
|
| 27,338 | -2.6 | Mason City | 36%
|
| 12,460 | -1.7 | Boone | 18%
|