16 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Gloucester | Camden County | 66,765 |
| Galloway | Atlantic County | 37,934 |
| Garfield | Bergen County | 32,632 |
| Glassboro | Gloucester County | 24,697 |
| Glen Rock | Bergen County | 12,156 |
| Gloucester City | Camden County | 11,599 |
| Guttenberg | Hudson County | 11,387 |
| Glen Ridge | Essex County | 7,928 |
| Green Brook | Somerset County | 7,243 |
| Greenwich | Cumberland County | 5,521 |
| Garwood | Union County | 5,469 |
| Greenwich | Cumberland County | 5,035 |
| Green | Sussex County | 3,723 |
| Gibbsboro | Camden County | 2,255 |
| Glen Gardner | Hunterdon County | 1,688 |
| Greenwich | Cumberland County | 765 |