U.S. House seat for Wisconsin's 2nd congressional district. Representatives serve two-year terms.

3 candidates filed, 1 active for the 2026 House election in Wisconsin District 2. Party primary on Aug 11, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Mark Pocan D | 70.1% | 456,674 | |
| 2022 | Mark Pocan D | 71.0% | 378,319 | |
| 2020 | Mark Pocan D | 69.7% | 456,829 | |
| 2018 | Mark Pocan D | 100.0% | 309,116 | |
| 2016 | Mark Pocan D | 68.8% | 397,581 | |
| 2014 | Mark Pocan D | 68.5% | 328,539 | |
| 2012 | Mark Pocan D | 68.0% | 390,105 | |
| 2010 | Tammy Baldwin D | 61.8% | 309,263 | |
| 2008 | Tammy Baldwin D | 69.4% | 400,427 | |
| 2006 | Tammy Baldwin D | 62.9% | 304,429 | |
| 2004 | Tammy Baldwin D | 63.3% | 397,447 | |
| 2002 | Tammy Baldwin D | 66.1% | 247,007 | |
| 2000 | Tammy Baldwin D | 51.4% | 318,166 | |
| 1998 | Tammy Baldwin D | 52.9% | 219,905 | |
| 1996 | Scott L Klug R | 57.4% | 269,250 |