| City | County | 2026 Pop. ↓ |
|---|---|---|
| Jenks | Tulsa County | 28,628 |
| Jones | Oklahoma County | 3,301 |
| Jay | Delaware County | 2,520 |
| Justice | Rogers County | 1,665 |
| Johnson | Pottawatomie County | 469 |
| Jennings | Pawnee County | 298 |
| Jet | Alfalfa County | 193 |
| Johnson Prairie | Cherokee County | 164 |
| Jefferson | Grant County | 11 |