| Rank | Population | City | % Correct |
|---|---|---|---|
| 1 | 669,347 | Oklahoma City, OK | 92%
|
| 3 | 440,981 | Oakland, CA | 88%
|
| 67 | 12,846 | Oakland, NJ | 88%
|
| 4 | 290,520 | Orlando, FL | 88%
|
| 2 | 479,978 | Omaha, NE | 87%
|
| 10 | 137,109 | Orange, CA | 78%
|
| 64 | 13,934 | Orange, CT | 78%
|
| 55 | 17,500 | Orange, TX | 78%
|
| 61 | 15,425 | Overland, MO | 69%
|
| 7 | 193,594 | Ontario, CA | 68%
|
| 73 | 10,972 | Ontario, OR | 68%
|
| 14 | 88,915 | Ogden, UT | 66%
|
| 6 | 201,034 | Overland Park, KS | 66%
|
| 11 | 129,928 | Odessa, TX | 63%
|
| 49 | 20,343 | Oregon, OH | 56%
|
| 76 | 10,695 | Oregon, WI | 56%
|
| 5 | 208,101 | Oxnard, CA | 56%
|
| 15 | 67,408 | Oshkosh, WI | 55%
|
| 8 | 175,710 | Oceanside, CA | 50%
|
| 9 | 142,119 | Olathe, KS | 50%
|
| 47 | 21,075 | Oxford, AL | 49%
|
| 37 | 28,996 | Oxford, MS | 49%
|
| 46 | 23,588 | Oxford, OH | 49%
|
| 12 | 98,624 | Orem, UT | 40%
|
| 30 | 37,769 | Oregon City, OR | 39%
|
| 20 | 53,630 | Olympia, WA | 36%
|
| 17 | 60,903 | Owensboro, KY | 36%
|
| 16 | 61,810 | Ocala, FL | 35%
|
| 21 | 52,797 | Oak Park, IL | 33%
|
| 36 | 29,141 | Oak Park, MI | 33%
|
| 43 | 23,998 | Oakdale, CA | 30%
|
| 38 | 27,823 | Oakdale, MN | 30%
|
| 53 | 17,951 | Ottawa, IL | 30%
|
| 70 | 12,216 | Ottawa, KS | 30%
|
| 26 | 43,387 | Oakley, CA | 28%
|
| 34 | 29,635 | O'Fallon, IL | 28%
|
| 13 | 89,291 | O'Fallon, MO | 28%
|
| 74 | 10,859 | Ocean City, NJ | 27%
|
| 18 | 57,213 | Orland Park, IL | 26%
|
| 35 | 29,384 | Oak Ridge, TN | 25%
|
| 29 | 38,390 | Oswego, IL | 25%
|
| 57 | 17,042 | Oswego, NY | 25%
|
| 68 | 12,685 | Orange City, FL | 23%
|
| 75 | 10,788 | Oneida, NY | 22%
|
| 19 | 54,206 | Oak Lawn, IL | 20%
|
| 66 | 13,161 | Olean, NY | 19%
|
| 45 | 23,951 | Oroville, CA | 18%
|
| 27 | 42,436 | Oviedo, FL | 17%
|
| 63 | 14,194 | Ozark, AL | 17%
|
| 48 | 21,060 | Ozark, MO | 17%
|
| 56 | 17,299 | Oconomowoc, WI | 16%
|
| 69 | 12,402 | Orangeburg, SC | 16%
|
| 23 | 47,502 | Oro Valley, AZ | 15%
|
| 33 | 31,472 | Opelika, AL | 14%
|
| 58 | 15,547 | Opelousas, LA | 14%
|
| 65 | 13,765 | Oneonta, NY | 13%
|
| 42 | 24,274 | Ottumwa, IA | 13%
|
| 32 | 36,163 | Oak Creek, WI | 11%
|
| 39 | 26,797 | Oak Forest, IL | 10%
|
| 78 | 10,186 | Ogdensburg, NY | 10%
|
| 25 | 44,591 | Ormond Beach, FL | 10%
|
| 41 | 24,454 | Ossining, NY | 10%
|
| 51 | 19,691 | Otsego, MN | 10%
|
| 40 | 25,662 | Owatonna, MN | 10%
|
| 44 | 23,975 | Oak Harbor, WA | 9%
|
| 22 | 49,231 | Ocoee, FL | 9%
|
| 52 | 19,483 | Onalaska, WI | 9%
|
| 54 | 17,900 | Ocean Springs, MS | 8%
|
| 71 | 11,735 | Okmulgee, OK | 8%
|
| 28 | 40,382 | Olive Branch, MS | 8%
|
| 60 | 15,523 | Opa-Locka, FL | 8%
|
| 72 | 11,622 | Oskaloosa, IA | 8%
|
| 24 | 45,170 | Oakland Park, FL | 7%
|
| 59 | 15,527 | Oldsmar, FL | 7%
|
| 31 | 37,547 | Owasso, OK | 7%
|
| 62 | 14,373 | Owosso, MI | 6%
|
| 50 | 20,136 | Orinda, CA | 5%
|
| 77 | 10,247 | Orange Cove, CA | 1%
|