| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| NJ-01 | DEM | 263,418 | 64.4% | D+31.1 | |
| NJ-02 | DEM | 258,363 | 52.9% | D+7.7 | |
| NJ-03 | Andy KimDEM | DEM | 306,875 | 50.0% | D+1.3 |
| NJ-04 | REP | 294,348 | 55.4% | R+12.3 | |
| NJ-05 | DEM | 301,823 | 56.2% | D+13.7 | |
| NJ-06 | DEM | 221,195 | 63.6% | D+27.3 | |
| NJ-07 | DEM | 322,742 | 51.7% | D+5.0 | |
| NJ-08 | Albio SiresDEM | DEM | 153,455 | 78.1% | D+59.4 |
| NJ-09 | DEM | 200,416 | 70.3% | D+41.4 | |
| NJ-10 | DEM | 200,159 | 87.6% | D+77.5 | |
| NJ-11 | DEM | 323,574 | 56.8% | D+14.6 | |
| NJ-12 | DEM | 252,375 | 68.7% | D+37.4 |