| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| MO-01 | Wm Lacy ClayDEM | DEM | 283,771 | 75.3% | D+52.5 |
| MO-02 | W Todd AkinREP | REP | 349,867 | 65.4% | R+32.4 |
| MO-03 | DEM | 277,916 | 52.9% | D+7.7 | |
| MO-04 | Ike SkeltonDEM | DEM | 288,226 | 66.2% | D+33.8 |
| MO-05 | DEM | 293,025 | 55.2% | D+13.1 | |
| MO-06 | Sam GravesREP | REP | 307,855 | 63.8% | R+29.1 |
| MO-07 | Roy BluntREP | REP | 298,205 | 70.5% | R+42.2 |
| MO-08 | REP | 268,711 | 72.2% | R+45.6 | |
| MO-09 | REP | 299,447 | 64.6% | R+30.8 |