| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| MO-01 | DEM | 198,347 | 75.2% | D+53.7 | |
| MO-02 | Todd AkinREP | REP | 298,062 | 55.3% | R+12.9 |
| MO-03 | DEM | 254,539 | 57.8% | D+18.2 | |
| MO-04 | Ike SkeltonDEM | DEM | 269,889 | 66.9% | D+35.6 |
| MO-05 | DEM | 232,137 | 68.8% | D+40.2 | |
| MO-06 | REP | 273,201 | 50.9% | R+4.1 | |
| MO-07 | Roy BluntREP | REP | 273,937 | 73.8% | R+49.9 |
| MO-08 | REP | 234,066 | 69.3% | R+40.4 | |
| MO-09 | REP | 291,610 | 59.3% | R+21.0 |