13 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Deptford | Gloucester County | 32,781 |
| Dover | Morris County | 19,271 |
| Delran | Burlington County | 19,088 |
| Dumont | Bergen County | 18,814 |
| Denville | Morris County | 17,469 |
| Dunellen | Middlesex County | 8,524 |
| Dennis | Cape May County | 6,040 |
| Delanco | Burlington County | 4,995 |
| Demarest | Bergen County | 4,993 |
| Delaware | Warren County | 4,598 |
| Deerfield | Cumberland County | 3,262 |
| Downe | Cumberland County | 1,413 |
| Deal | Monmouth County | 891 |