16 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Gloucester | Camden County | 67,251 |
| Galloway | Atlantic County | 38,592 |
| Garfield | Bergen County | 34,302 |
| Glassboro | Gloucester County | 24,629 |
| Glen Rock | Bergen County | 12,505 |
| Guttenberg | Hudson County | 12,197 |
| Gloucester City | Camden County | 11,680 |
| Glen Ridge | Essex County | 8,328 |
| Green Brook | Somerset County | 7,541 |
| Greenwich | Cumberland County | 5,542 |
| Garwood | Union County | 5,445 |
| Greenwich | Cumberland County | 5,067 |
| Green | Sussex County | 3,738 |
| Gibbsboro | Camden County | 2,276 |
| Glen Gardner | Hunterdon County | 1,694 |
| Greenwich | Cumberland County | 777 |