| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| NJ-01 | DEM | 162,492 | 57.4% | D+18.0 | |
| NJ-02 | REP | 177,148 | 61.5% | R+24.2 | |
| NJ-03 | REP | 186,103 | 54.0% | R+9.6 | |
| NJ-04 | REP | 174,849 | 68.0% | R+36.8 | |
| NJ-05 | REP | 188,921 | 55.4% | R+12.1 | |
| NJ-06 | DEM | 120,457 | 59.9% | D+21.0 | |
| NJ-07 | REP | 175,997 | 59.3% | R+20.5 | |
| NJ-08 | Albio SiresDEM | DEM | 79,518 | 77.3% | D+58.3 |
| NJ-09 | DEM | 120,459 | 68.5% | D+38.4 | |
| NJ-10 | DEM | 112,123 | 85.4% | D+72.8 | |
| NJ-11 | REP | 174,932 | 62.6% | R+25.1 | |
| NJ-12 | DEM | 148,366 | 61.0% | D+24.4 |