| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| NJ-01 | DEM | 149,660 | 72.3% | D+44.5 | |
| NJ-02 | REP | 158,717 | 64.6% | R+29.2 | |
| NJ-03 | Jim SaxtonREP | REP | 174,328 | 66.4% | R+35.2 |
| NJ-04 | REP | 161,767 | 67.9% | R+37.3 | |
| NJ-05 | REP | 188,505 | 74.3% | R+52.4 | |
| NJ-06 | DEM | 147,331 | 60.4% | D+22.8 | |
| NJ-07 | Bob FranksREP | REP | 165,857 | 59.6% | R+20.9 |
| NJ-08 | REP | 141,368 | 49.9% | R+1.3 | |
| NJ-09 | DEM | 159,888 | 62.5% | D+26.5 | |
| NJ-10 | DEM | 98,368 | 75.9% | D+54.0 | |
| NJ-11 | REP | 179,580 | 71.2% | R+43.2 | |
| NJ-12 | REP | 184,280 | 68.3% | R+38.0 | |
| NJ-13 | DEM | 95,467 | 70.9% | D+45.7 |