Washington State Senate
Washington Senate District 4
One of 49 districts in the Washington State Senate. 49 seats: Democratic 29, Republican 19, vacant 1. A majority is 25.
2026 election results
Washington's election office posts official results. Statewide and congressional counts are on GovGalaxy's Washington results page.
Where District 4 is
District 4 is the dark area. Point to or tap any district for its name and a link to its page.
Sources and methodology
ShowHideWhere the district lines and seat counts come from.
District lines come from the U.S. Census Bureau's upper chamber boundary file (Cartographic boundary files, state legislative districts), which maps the districts the state reported to the Census Bureau. Where a state has redrawn its districts since then, the state's own maps are the official ones. District names are the Census Bureau's.
Census Bureau district name: Legislative (Senate) District 4 (GEOID 53004).
Seats before the November 3, 2026 election, current to November 2, 2026, counted from the official member list. Source: Washington State Senate (opens in a new tab).