| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| NJ-01 | DEM | 223,884 | 62.3% | D+27.1 | |
| NJ-02 | REP | 236,484 | 58.9% | R+18.9 | |
| NJ-03 | Andy KimDEM | DEM | 271,376 | 55.5% | D+11.8 |
| NJ-04 | REP | 258,962 | 66.9% | R+35.5 | |
| NJ-05 | DEM | 265,943 | 54.7% | D+10.4 | |
| NJ-06 | DEM | 184,919 | 57.5% | D+16.4 | |
| NJ-07 | REP | 310,093 | 51.4% | R+2.8 | |
| NJ-08 | DEM | 106,473 | 73.6% | D+50.2 | |
| NJ-09 | DEM | 149,984 | 55.0% | D+11.4 | |
| NJ-10 | DEM | 129,707 | 77.6% | D+57.6 | |
| NJ-11 | DEM | 273,664 | 59.0% | D+18.8 | |
| NJ-12 | DEM | 198,227 | 63.1% | D+27.2 |