U.S. House seat for Wisconsin's 6th congressional district. Representatives serve two-year terms.

12 candidates filed, 5 active for the 2026 House election in Wisconsin District 6. Party primary on Aug 11, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Glenn Grothman R | 61.3% | 410,931 | |
| 2022 | Glenn Grothman R | 100.0% | 239,231 | |
| 2020 | Glenn Grothman R | 59.3% | 403,113 | |
| 2018 | Glenn Grothman R | 55.5% | 324,847 | |
| 2016 | Glenn Grothman R | 57.2% | 356,935 | |
| 2014 | Glenn Grothman R | 56.8% | 298,844 | |
| 2012 | Thomas E Petri R | 62.2% | 359,381 | |
| 2010 | Thomas E Petri R | 70.7% | 259,197 | |
| 2008 | Thomas E Petri R | 63.8% | 347,965 | |
| 2006 | Thomas E Petri R | 100.0% | 201,367 | |
| 2004 | Thomas E Petri R | 67.1% | 355,847 | |
| 2002 | Tom Petri R | 100.0% | 169,834 | |
| 2000 | Thomas E Petri R | 65.1% | 275,330 | |
| 1998 | Thomas E Petri R | 92.8% | 155,411 | |
| 1996 | Thomas E Petri R | 73.1% | 231,616 |