U.S. House seat for Washington's 3rd congressional district. Representatives serve two-year terms.

13 candidates filed, 2 active for the 2026 House election in Washington District 3. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Marie Gluesenkamp Perez D | 51.9% | 414,231 | |
| 2022 | Marie Gluesenkamp Perez D | 50.4% | 317,999 | |
| 2020 | Jaime Herrera Beutler R | 56.5% | 416,926 | |
| 2018 | Jaime Herrera Beutler R | 52.7% | 307,226 | |
| 2016 | Jaime Herrera Beutler R | 61.8% | 313,277 | |
| 2014 | Jaime Herrera Beutler R | 61.5% | 202,814 | |
| 2012 | Jaime Herrera Beutler R | 60.4% | 293,884 | |
| 2010 | Jaime Herrera R | 53.0% | 288,453 | |
| 2008 | Brian Baird D | 64.0% | 338,529 | |
| 2006 | Brian Baird D | 63.1% | 232,980 | |
| 2004 | Brian Baird D | 61.9% | 312,653 | |
| 2002 | Brian Baird D | 61.7% | 193,329 | |
| 2000 | Brian Baird D | 56.4% | 282,664 | |
| 1998 | Brian Baird D | 54.7% | 220,219 | |
| 1996 | Linda Smith R | 50.2% | 245,347 |