26 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Franklin | Sussex County | 71,852 |
| Fort Lee | Bergen County | 41,568 |
| Fair Lawn | Bergen County | 37,685 |
| Freehold | Monmouth County | 36,068 |
| Franklin | Sussex County | 16,939 |
| Fairview | Bergen County | 16,690 |
| Florham Park | Morris County | 15,243 |
| Florence | Burlington County | 13,847 |
| Freehold | Monmouth County | 12,650 |
| Franklin Lakes | Bergen County | 11,509 |
| Fairfield | Essex County | 8,454 |
| Fanwood | Union County | 8,340 |
| Fair Haven | Monmouth County | 6,080 |
| Fairfield | Essex County | 5,437 |
| Frankford | Sussex County | 5,415 |
| Franklin | Sussex County | 5,145 |
| Flemington | Hunterdon County | 4,877 |
| Fredon | Sussex County | 3,358 |
| Franklin | Sussex County | 3,321 |
| Franklin | Sussex County | 3,049 |
| Frelinghuysen | Warren County | 2,264 |
| Folsom | Atlantic County | 1,870 |
| Frenchtown | Hunterdon County | 1,531 |
| Farmingdale | Monmouth County | 1,497 |
| Far Hills | Somerset County | 959 |
| Fieldsboro | Burlington County | 561 |