Washington State Senate seat · lines in effect since 2024

Washington Legislative District 22

A district of about 146,000 people, 45% of adults with a bachelor's degree. It votes D+39.1 relative to the nation for president.

Where it sits among all 49 seats

Every Washington State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

D+39.114th most
Democratic
Most DemocraticMost Republican25th seat · the majority lineDistrict 22

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

2020
GovernorD+30.8

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 49 seats. Small marks are other seats in Washington. The black marker is District 22.

Adults with a bachelor's degree45% 73rd pct · 14th of 49 in WA

Higher than 73% of seats.

White adults without a degree39% 42nd pct · 29th of 49 in WA

Lower than 58% of seats.

Hispanic residents10% 38th pct · 31st of 49 in WA

Lower than 62% of seats.

Black residents4% 67th pct · 17th of 49 in WA

Higher than 67% of seats.

Asian residents7% 58th pct · 21st of 49 in WA

Higher than 58% of seats.

People per square mile1,089 52nd pct · 24th of 49 in WA

Denser than 52% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET