| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| NJ-01 | DEM | 385,030 | 62.5% | D+25.0 | |
| NJ-02 | REP | 376,547 | 51.9% | R+5.8 | |
| NJ-03 | Andy KimDEM | DEM | 431,762 | 53.2% | D+7.8 |
| NJ-04 | REP | 424,368 | 59.9% | R+21.6 | |
| NJ-05 | DEM | 423,636 | 53.1% | D+7.5 | |
| NJ-06 | DEM | 326,408 | 61.2% | D+22.3 | |
| NJ-07 | DEM | 433,947 | 50.6% | D+1.2 | |
| NJ-08 | Albio SiresDEM | DEM | 238,773 | 74.0% | D+49.5 |
| NJ-09 | DEM | 309,542 | 65.8% | D+33.9 | |
| NJ-10 | DEM | 290,009 | 83.3% | D+69.4 | |
| NJ-11 | DEM | 441,176 | 53.3% | D+6.6 | |
| NJ-12 | DEM | 351,725 | 65.6% | D+33.1 |