Identifiers: city · town
| Rank | Community | Population |
|---|---|---|
| 1 | Oklahoma City (city), OK | 681,054 |
| 2 | Moore (city), OK | 62,793 |
| 3 | Yukon (city), OK | 23,630 |
| 4 | Del City (city), OK | 21,822 |
| 5 | Bethany (city), OK | 20,831 |
| 6 | Mustang (city), OK | 19,879 |
| 7 | El Reno (city), OK | 16,989 |
| 8 | Newcastle (city), OK | 10,984 |
| 9 | Warr Acres (city), OK | 10,452 |
| 10 | The Village (city), OK | 9,538 |
| 11 | Blanchard (city), OK | 8,879 |
| 12 | Tuttle (city), OK | 7,413 |
| 13 | Nichols Hills (city), OK | 3,870 |
| 14 | Union City (town), OK | 1,794 |
| 15 | Minco (city), OK | 1,500 |
| 16 | Forest Park (town), OK | 1,049 |
| 17 | Valley Brook (town), OK | 665 |
| 18 | Bridge Creek (town), OK | 336 |
| 19 | Woodlawn Park (town), OK | 160 |
| 20 | Lake Aluma (town), OK | 87 |