| Population | State | Answer | % Correct |
|---|---|---|---|
| 681,000 | Oklahoma | Oklahoma City | 97%
|
| 486,000 | Nebraska | Omaha | 95%
|
| 308,000 | Florida | Orlando | 89%
|
| 441,000 | California | Oakland | 84%
|
| 197,000 | Kansas | Overland Park | 71%
|
| 87,000 | Utah | Ogden | 59%
|
| 202,000 | California | Oxnard | 56%
|
| 56,000 | Washington | Olympia | 53%
|
| 114,000 | Texas | Odessa | 51%
|
| 141,000 | Kansas | Olathe | 49%
|
| 175,000 | California | Ontario | 49%
|
| 67,000 | Wisconsin | Oshkosh | 45%
|
| 140,000 | California | Orange | 42%
|
| 98,000 | Utah | Orem | 41%
|
| 64,000 | Florida | Ocala | 38%
|
| 174,000 | California | Oceanside | 36%
|
| 60,000 | Kentucky | Owensboro | 33%
|
| 91,000 | Missouri | O'Fallon | 27%
|
| 58,000 | Illinois | Oak Lawn | 16%
|
| 59,000 | Illinois | Orland Park | 8%
|