| City | County | 2026 Pop. ↓ |
|---|---|---|
| Franklin | Sussex County | 68,980 |
| Fort Lee | Bergen County | 40,345 |
| Fair Lawn | Bergen County | 37,983 |
| Freehold | Monmouth County | 36,107 |
| Franklin | Sussex County | 16,677 |
| Fairview | Bergen County | 15,497 |
| Florham Park | Morris County | 14,495 |
| Florence | Burlington County | 13,461 |
| Freehold | Monmouth County | 12,568 |
| Franklin Lakes | Bergen County | 11,146 |
| Fairfield | Essex County | 8,420 |
| Fanwood | Union County | 8,046 |
| Fair Haven | Monmouth County | 6,067 |
| Fairfield | Essex County | 5,461 |
| Frankford | Sussex County | 5,381 |
| Franklin | Sussex County | 5,106 |
| Flemington | Hunterdon County | 4,824 |
| Fredon | Sussex County | 3,351 |
| Franklin | Sussex County | 3,308 |
| Franklin | Sussex County | 3,049 |
| Frelinghuysen | Warren County | 2,238 |
| Folsom | Atlantic County | 1,833 |
| Frenchtown | Hunterdon County | 1,510 |
| Farmingdale | Monmouth County | 1,505 |
| Far Hills | Somerset County | 1,014 |
| Fieldsboro | Burlington County | 556 |