| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| WA-01 | Rick WhiteREP | REP | 194,664 | 51.7% | R+3.3 |
| WA-02 | Jack MetcalfREP | REP | 196,526 | 54.7% | R+9.3 |
| WA-03 | Linda SmithREP | REP | 192,634 | 52.0% | R+7.5 |
| WA-04 | REP | 174,026 | 53.3% | R+6.7 | |
| WA-05 | REP | 216,131 | 50.9% | R+1.8 | |
| WA-06 | DEM | 180,802 | 58.3% | D+16.7 | |
| WA-07 | DEM | 197,444 | 75.1% | D+50.3 | |
| WA-08 | REP | 184,574 | 76.1% | R+52.1 | |
| WA-09 | Randy TateREP | REP | 150,284 | 51.8% | R+3.6 |