| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| WI-01 | Paul D RyanREP | REP | 208,613 | 67.2% | R+36.6 |
| WI-02 | DEM | 247,410 | 66.0% | D+32.2 | |
| WI-03 | Ron KindDEM | DEM | 208,581 | 62.8% | D+29.3 |
| WI-04 | DEM | 141,367 | 86.3% | D+86.3 | |
| WI-05 | REP | 222,012 | 86.1% | R+86.1 | |
| WI-06 | REP | 171,161 | 99.2% | R+99.2 | |
| WI-07 | David R ObeyDEM | DEM | 227,955 | 64.2% | D+28.4 |
| WI-08 | Mark J GreenREP | REP | 210,447 | 72.6% | R+48.7 |