| City | County | 2026 Pop. ↓ |
|---|---|---|
| Gloucester | Camden County | 67,298 |
| Galloway | Atlantic County | 38,529 |
| Garfield | Bergen County | 33,346 |
| Glassboro | Gloucester County | 24,686 |
| Glen Rock | Bergen County | 12,297 |
| Guttenberg | Hudson County | 11,957 |
| Gloucester City | Camden County | 11,680 |
| Glen Ridge | Essex County | 8,259 |
| Green Brook | Somerset County | 7,399 |
| Greenwich | Cumberland County | 5,915 |
| Garwood | Union County | 5,394 |
| Greenwich | Cumberland County | 5,033 |
| Green | Sussex County | 3,729 |
| Gibbsboro | Camden County | 2,264 |
| Glen Gardner | Hunterdon County | 1,699 |
| Greenwich | Cumberland County | 786 |