Washington State Senate seat · lines in effect since 2024
Washington Legislative District 19
A district of about 174,000 people, 19% of adults with a bachelor's degree. It votes R+15.4 relative to the nation for president.
2024 election
Nov 5, 2024- Jeff Wilson (R) · won61.2%
- Andi Day (D)38.7%
Source: Washington Secretary of StateUpdated Sep 30, 2026, 12:29 PM ET
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.
Democratic
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 election for this seat
16 races since 1968; the seat changed party 2 times. District numbers are redrawn after each census: each group is one set of lines.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| Lines first used in 2024 | |||
| 2024 | Jeff Wilson (R) | Andi Day (D) | 22.5 |
| Lines first used in 2012 | |||
| 2020 | Jeff Wilson (R)Flip | Dean Takko (D) | 10.6 |
| 2016 | Dean Takko (D) | Sue Kuehl Pederson (I) | 10.3 |
| 2012 | Brian Hatfield (D) | Rick Winsman (R) | 24.3 |
| Lines first used in 2002 | |||
| 2008 | Brian Hatfield (D) | — | Unopposed |
| 2004 | Mark L. Doumit (D) | — | Unopposed |
| Lines first used in 1992 | |||
| 2000 | Sid Snyder (D) | Bill Schumaker (R) | 31.9 |
| 1996 | Sid Snyder (D) | — | Unopposed |
| 1992 | Sid Snyder (D) | — | Unopposed |
| Lines first used in 1982 | |||
| 1990 special | Sid Snyder (D) | Feasey (R) | 45.4 |
| 1988 | Arlie U. Dejarnatt (D) | Leber (R) | 29.5 |
| 1984 | Arlie U. Dejarnatt (D) | Magee (R) | 12.7 |
| Lines first used in 1972 | |||
| 1980 | J. T. Quigg Jr. (R)Flip | Max Vekich (D) | 1.2 |
| 1976 | Robert C. Bailey (D) | — | Unopposed |
| 1972 | Robert C. Bailey (D) | — | Unopposed |
| Lines first used in 1962 | |||
| 1968 | Robert C. Bailey (D) | — | Unopposed |
Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Districts that overlap District 19
The state's districts in other chambers that share residents with this one, and the share of District 19's area in each.
- Washington House of Representatives
- LD-19 100%
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 | |
|---|---|
| President | R+14.7 |
| Governor | R+22.2 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 8, 2026, 7:01 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 19.
Lower than 98% of seats.
Highest of 49 seats.
Lower than 52% of seats.
Lower than 88% of seats.
Lower than 90% of seats.
Less dense than 81% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 2024% college gradsR+28.0Not up in 2026District 39
26% college gradsR+7.6Not up in 2026District 4
27% college gradsR+19.6Not up in 2026District 2
25% college gradsR+15.4Not up in 2026
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 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