Washington's 4th Congressional District is represented by Dan Newhouse (Republican), who has held the seat since 2015. Newhouse has an overall VoteSee report card grade of C, voted in 98% of roll-call votes on bills this Congress, and votes with the Republican majority 92% of the time. The district includes Yakima, Kennewick, and Pasco. It takes in all or part of 8 counties; the most populous parts are in Yakima County and Benton County. About 782,000 people live in the district, and the median household income is $77,137.
Dan Newhouse (Republican) has represented Washington's 4th Congressional District since 2015.
See Dan Newhouse's full voting record and issue positions →
Winner: Amanda McKinney.
This is an open seat: Dan Newhouse is not running for re-election. 2 candidates were on the Nov 3, 2026 ballot.
Washington uses a top-two primary, so the two November candidates can be from the same party.
Polls: No public polls
Source: American Community Survey 2020–2024 5-year estimates, 119th Congress boundaries.
Members of Congress who previously represented Washington's 4th Congressional District. District lines are redrawn after each census, so earlier members may have represented a different area under this number.
Washington's 4th Congressional District covers 17,885 square miles of land. Boundaries are for the current (119th) Congress.