Washington State Senate seat · lines in effect since 2024

Washington Legislative District 28

A district of about 164,000 people, 33% of adults with a bachelor's degree. It votes D+21.6 relative to the nation for president.

2024 election

Nov 5, 2024
  1. T'wina Nobles (D) · won53.8%
  2. Maia Espinoza (R)46.1%

Full results →

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.

D+21.622nd most
Democratic
Most DemocraticMost Republican25th seat · the majority lineDistrict 28

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 1 time. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2024
2024T'wina Nobles (D)Maia Espinoza (R)7.7
Lines first used in 2012
2020T'wina Nobles (D)FlipSteve Oban (R)1.4
2016Steve Oban (R)Marisa Peloquin (D)5.8
2014 specialSteve Oban (R)Tami Green (D)9.0
2012Mike Carrell (R)Yoshie Wong (D)16.8
Lines first used in 2002
2008Mike Carrell (R)Deborah Srail (D)12.1
2004Mike Carrell (R)Helen L. McGovern (D)4.7
Lines first used in 1992
2000Shirley Winsley (R)T. Clinton Lowry (D)36.8
1996Shirley Winsley (R)T. Clinton Lowry (D)42.4
1992Shirley Winsley (R)Kahler (D)47.0
Lines first used in 1982
1988Stanley C. Johnson (R)Peter Jacobson (D)39.6
1984Stanley C. Johnson (R)—Unopposed
Lines first used in 1972
1980Ted Haley (R)Sharon Golightly (D)42.8
1976Charles Newschwander (R)Gary R. Gerritzen (D)18.9
1972Charles Newschwander (R)Tom Wutzke (D)2.6
Lines first used in 1962
1968Charles Newschwander (R)Lamont A. Zemek (D)28.3

Primaries: 2014 primary

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 28

The state's districts in other chambers that share residents with this one, and the share of District 28's area in each.

U.S. House
WA-10 94%, WA-8 6%
Washington House of Representatives
LD-28 100%

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
PresidentD+20.6
GovernorD+14.8

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

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 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 28.

Adults with a bachelor's degree33% 46th pct · 27th of 49 in WA

Lower than 54% of seats.

White adults without a degree39% 44th pct · 28th of 49 in WA

Lower than 56% of seats.

Hispanic residents16% 75th pct · 13th of 49 in WA

Higher than 75% of seats.

Black residents9% 90th pct · 6th of 49 in WA

Higher than 90% of seats.

Asian residents7% 56th pct · 22nd of 49 in WA

Higher than 56% of seats.

People per square mile850 50th pct · 25th of 49 in WA

Denser than 50% of seats.

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