| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| NJ-01 | DEM | 133,794 | 54.1% | D+11.3 | |
| NJ-02 | DEM | 110,818 | 88.2% | D+88.2 | |
| NJ-03 | DEM | 158,643 | 49.1% | D+2.6 | |
| NJ-04 | REP | 159,299 | 62.7% | R+28.2 | |
| NJ-05 | REP | 156,109 | 75.7% | R+53.2 | |
| NJ-06 | DEM | 126,022 | 50.6% | D+4.4 | |
| NJ-07 | REP | 134,072 | 74.6% | R+51.4 | |
| NJ-08 | Robert A RoeDEM | DEM | 72,540 | 76.9% | D+76.9 |
| NJ-09 | DEM | 154,766 | 53.3% | D+8.3 | |
| NJ-10 | DEM | 51,703 | 81.4% | D+64.1 | |
| NJ-11 | Dean A GalloREP | REP | 143,686 | 64.5% | R+31.5 |
| NJ-12 | REP | 168,390 | 64.0% | R+33.0 | |
| NJ-13 | Jim SaxtonREP | REP | 171,406 | 58.2% | R+18.7 |
| NJ-14 | DEM | 85,276 | 66.2% | D+37.0 |