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Washington's 1st Congressional District
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Washington actually voted.
Model Washington's 1st Congressional District →
Current officeholder
Suzan K. DelBene Democratic
2024 result
Democratic D+0.0
2024 votes cast
360,658
Office
U.S. House
District health & safety estimate
Context for Suzan K. DelBene's district
CDC WONDER, 2016–2022 · translated from county data
3.0estimated homicides per 100,000 residents / year
This is a county-derived estimate, not a direct CDC congressional-district statistic. Counties with suppressed small counts are missing, never counted as zero. Rank 1 is the highest estimated rate.
Who lives in this district
This district is home to about 773,262 people, median age 37.4, median household income $131,931.
Population
773,262
Median age
37.4
Median household income
$131,931
Bachelor's degree or higher
51.8%
Race & ethnicity: White 59.7% · Black 2.5% · Hispanic 10.3% · Asian 20.4%
Source: U.S. Census Bureau, 2019–2023 American Community Survey (5-year).
Precinct results — 2024 general
476 precincts reported in Washington's 1st Congressional District's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 53033-Countywide | Democratic | D+0.0 | 138,343 |
| 53061-MARYSVILLE 21 | Democratic | D+0.0 | 839 |
| 53061-MARYSVILLE 64 | Democratic | D+0.0 | 800 |
| 53061-BOTHELL 41 | Democratic | D+0.0 | 794 |
| 53061-LAKE STEVENS 24 | Democratic | D+0.0 | 775 |
| 53061-SNOHOMISH 5 | Democratic | D+0.0 | 768 |
| 53061-WELLINGTON | Democratic | D+0.0 | 766 |
| 53061-LAKE STEVENS 15 | Democratic | D+0.0 | 764 |
| 53061-MAPLEWOOD | Democratic | D+0.0 | 764 |
| 53061-MARSH | Democratic | D+0.0 | 762 |
| 53061-TURNER | Democratic | D+0.0 | 759 |
| 53061-MILL CREEK 23 | Democratic | D+0.0 | 754 |
| 53061-MOUNTLAKE TERRACE 1 | Democratic | D+0.0 | 749 |
| 53061-WELCH | Democratic | D+0.0 | 746 |
| 53061-ECHO LAKE | Democratic | D+0.0 | 742 |
| 53061-LAKE STEVENS 32 | Democratic | D+0.0 | 736 |
| 53061-MONROE 10 | Democratic | D+0.0 | 736 |
| 53061-BOTHELL 47 | Democratic | D+0.0 | 735 |
| 53061-BRIER 3 | Democratic | D+0.0 | 734 |
| 53061-VIEW | Democratic | D+0.0 | 731 |
All 476 precincts are modelable — open the race in the simulator and drill to precinct grain.
Find your district
Enter a ZIP code or a district (e.g. NC-4) to find your U.S. House district and who represents it.
Model Washington's 1st Congressional District in five steps
- Set the candidates. Name the contenders for the Washington's 1st Congressional District (or keep the generic Democrat / Republican defaults). The map starts from real 2024 results in every precinct.
- Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
- Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
- Drill to precincts. Zoom from the state down to individual precincts and override any of them by hand.
- Roll up & share. Roll the result up to chamber control, then publish a shareable, frozen link to your scenario.
Open Washington's 1st Congressional District in the simulator →