- 2nd Congressional District
- Longtime incumbent Rep. Frank LoBiondo (R) has fought off Democratic challengers in an increasingly blue district. However, how long can Lobiondo retain his seat in a district that President Barack Obama won by 8.1 percentage points in 2012.
- 3rd Congressional District
- Similar to the 2nd District, Rep. Jon Runyan (R) faced an uphill battle. With the announcement of his retirement, however, the seat becomes even more likely to switch partisan control.