| Population | Municipality or CDP | % Correct | |
|---|---|---|---|
| D | 214,133 | Des Moines | 97%
|
| C | 137,710 | Cedar Rapids | 86%
|
| I | 74,828 | Iowa City | 83%
|
| A | 67,887 | Ankeny | 72%
|
| S | 85,797 | Sioux City | 67%
|
| W | 68,723 | West Des Moines | 58%
|
| B | 39,102 | Bettendorf | 56%
|
| U | 45,580 | Urbandale | 53%
|
| F | 24,871 | Fort Dodge | 48%
|
| O | 25,529 | Ottumwa | 44%
|
| M | 41,535 | Marion | 34%
|
| J | 24,064 | Johnston | 31%
|
| G | 15,392 | Grimes | 20%
|
| P | 10,464 | Pella | 19%
|
| N | 20,479 | North Liberty | 14%
|
| L | 10,571 | Le Mars | 9%
|