akashic
1876–2024
Congressional District 9·Washington

Washington 9th Congressional District has voted Democratic in ten straight presidential cycles.

1876 — 2024·38 elections
WA
Latest
D+51
in 2024
Archetype
Democratic loyalist
since the recent cycles
Population
209,532
2024 ACS

Washington 9th Congressional District, Washington: Democratic loyalist district. In 2024, voted D+51%. Democratic peak: D+53 in 2020.

Key facts

2024 presidential margin
D+51MIT Election Lab
Political archetype
Democratic loyalistAkashic typology
Population
209,5322024 5-year
Median household income
$124,7462024 5-year
White (non-Hispanic)
54.7%2024 5-year
Black
6.6%2024 5-year
Hispanic / Latino
11.0%2024 5-year
Peak Democratic margin
D+53 in 2020MIT Election Lab
Peak Republican margin
R+52 in 1904MIT Election Lab
2024 results by constituent county
2 counties · 2 D · 0 R
R+60
D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
38 presidential elections
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
D
+51.3%
76,27623,104103,567
D
+52.7%
83,12024,659110,897
D
+48.8%
65,80719,81994,218
D
+40.4%
61,19725,25789,049
D
+42.1%
59,38523,79384,469
D
+31.2%
53,16927,57981,968
D
+25.6%
43,67125,02672,758
D
+25.0%
38,28021,32867,894
D
+22.9%
35,82519,51271,328
D
+9.1%
32,03326,62059,452
R
−5.4%
27,35730,50658,564
R
−6.3%
21,53324,97054,981
R
−5.6%
22,78825,59550,397
R
−16.3%
19,46827,36548,526
D
+1.1%
20,47220,01343,510
D
+20.1%
24,57216,27041,284
R
−3.5%
19,12420,53540,383
R
−11.9%
15,34019,55935,383
R
−9.4%
15,16918,36934,059
D
+4.2%
13,12812,00526,717
D
+16.3%
15,14410,87626,256
D
+19.7%
13,1138,74922,152
D
+34.3%
12,6976,09619,243
D
+24.7%
9,9625,80316,859
R
−33.9%
4,2698,81913,437
R
−47.0%
6785,53710,347
R
−38.5%
1,5915,3679,814
D
+14.0%
4,7973,5698,768
O
+6.3%
1,8401,4276,533
R
−19.1%
1,3422,0433,664
R
−52.3%
4821,8722,659
R
−12.8%
7159361,725
D
+9.2%
7085881,311
R
−10.4%
4565971,352
—
No data
———
—
No data
———
—
No data
———
—
No data
———

Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
12.0%
English
11.0%
Irish
8.6%
Italian
3.4%
American
2.5%
Scottish
2.3%
French
2.2%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 37.4 in this county, 39.1 nationally
Male
Age
Female
0.6%
85+
1.1%
1.7%
75–84
2.2%
4.0%
65–74
4.4%
5.7%
55–64
5.6%
6.6%
45–54
6.2%
8.4%
35–44
7.7%
9.6%
25–34
8.7%
4.1%
18–24
4.0%
7.3%
5–17
7.0%
2.7%
<5
2.5%
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$124,746
Congressional District 9 ranks near the middle of US counties.
Congressional District 9$124,746
Washington$98,141
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
8.6%
Child poverty is below the national average.
Children under 189.7%
Working age (18–64)8.2%
Seniors (65+)10.1%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
68.9%
speak English only
Asian & Pacific Islander13.3%
Other Indo-European7.8%
Spanish7.1%
Other languages2.9%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Other Christian
15.6%
Catholic & Orthodox
13.2%
Non-Christian
3.3%
Mainline Protestant
2.6%
Pentecostal & Holiness
2.3%
Baptist
1.1%
Methodist
0.9%
Source · 2020 US Religion Census. Remaining 61.0% of residents not counted as adherents by any reporting body.

Washington 9th Congressional District sits in the Pacific Northwest. Its political identity has been Democratic for as long as anyone now living can remember. 4 consecutive presidential elections in modern records have gone for the Democratic candidate, often by margins that would be considered landslide territory anywhere else.

The Democratic margin in Washington 9th Congressional District reached its widest at fifty-three points in 2020. The margin in 2024 was fifty-one points — still decisive.

Its loyalty is rooted in its place. Median household income of $124,746, a 55% non-Hispanic-white share, and a population of 209,532 together describe a district whose political habits are deeply settled.

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Congressional District 9, Washington — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/cd/5309/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Congressional District 9, Washington vote in 2024?
In 2024, Congressional District 9, Washington voted Democratic by 51.3 points (D+51), carried by the Democratic candidate. Out of 103,567 votes cast, 76,276 went Democratic and 23,104 went Republican.
What is Congressional District 9, Washington's political archetype?
Akashic classifies Congressional District 9, Washington as a "Democratic loyalist" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 19 times, Republican 14 times, and other 1 times.
When did Congressional District 9, Washington last vote Republican?
The most recent presidential election in which Congressional District 9, Washington voted Republican was 1984.
How many people live in Congressional District 9, Washington?
Congressional District 9, Washington has a population of 209,532 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Congressional District 9, Washington?
Median household income in Congressional District 9, Washington is $124,746 — above the national median of $80,734. The Washington state median is $98,141.
What is the political history of Congressional District 9, Washington?
Akashic tracks 38 presidential elections in Congressional District 9, Washington from 1876 to 2024. Of those, 19 went Democratic and 14 went Republican. The district's archetype — "Democratic loyalist" — captures the overall trajectory of that voting record.