Identifiers: city · town · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Chickasha (city), OK | 16,051 |
| 2 | Newcastle (city), OK | 10,984 |
| 3 | Blanchard (city), OK | 8,879 |
| 4 | Tuttle (city), OK | 7,413 |
| 5 | Anadarko (city), OK | 5,745 |
| 6 | Elgin (city), OK | 3,656 |
| 7 | Minco (city), OK | 1,500 |
| 8 | Fletcher (town), OK | 1,204 |
| 9 | Rush Springs (town), OK | 997 |
| 10 | Cyril (town), OK | 827 |
| 11 | Ninnekah (town), OK | 775 |
| 12 | Verden (town), OK | 508 |
| 13 | Alex (town), OK | 482 |
| 14 | Cement (town), OK | 436 |
| 15 | Amber (town), OK | 413 |
| 16 | Bridge Creek (town), OK | 336 |
| 17 | Pocasset (town), OK | 183 |
| 18 | Norge (town), OK | 129 |
| 19 | Middleberg (CDP), OK | 99 |
| 20 | Bradley (town), OK | 78 |