| City | County | 2026 Pop. ↓ |
|---|---|---|
| Deptford | Gloucester County | 32,671 |
| Delran | Burlington County | 19,023 |
| Dover | Morris County | 18,958 |
| Dumont | Bergen County | 18,500 |
| Denville | Morris County | 17,564 |
| Dunellen | Middlesex County | 8,349 |
| Dennis | Cape May County | 6,084 |
| Delanco | Burlington County | 5,041 |
| Demarest | Bergen County | 4,872 |
| Delaware | Warren County | 4,623 |
| Deerfield | Cumberland County | 3,268 |
| Downe | Cumberland County | 1,423 |
| Deal | Monmouth County | 895 |