| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| AZ-01 | DEM | 251,595 | 48.8% | D+3.6 | |
| AZ-02 | Ron BarberDEM | DEM | 292,279 | 50.4% | D+0.8 |
| AZ-03 | DEM | 168,698 | 58.4% | D+21.2 | |
| AZ-04 | Paul A GosarREP | REP | 243,760 | 66.8% | R+38.5 |
| AZ-05 | Matt SalmonREP | REP | 273,059 | 67.2% | R+34.4 |
| AZ-06 | REP | 293,177 | 61.3% | R+28.0 | |
| AZ-07 | Ed PastorDEM | DEM | 127,827 | 81.7% | D+81.7 |
| AZ-08 | Trent FranksREP | REP | 272,791 | 63.4% | R+28.3 |
| AZ-09 | DEM | 250,131 | 48.7% | D+4.1 |