† Citizen voting-age population estimated for prior cycles; 2004 predates the ACS and is extrapolated. Source: ACS 5-year, table B05003.
——
D+60R+60
20042024
Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab
People and households
Who lives here
Exact values for this place, its state, and the United States.
Race · ethnicity · ancestry
Communities and origins
GroupLake Morton-BerrydaleWashingtonUnited States
German15.9%14.5%12.5%
English14.6%12.1%9.5%
Irish11.4%9.8%9.4%
Italian4.5%3.1%4.8%
Norwegian4.5%4.0%—
American3.3%3.8%5.3%
Swedish3.2%1.8%—
Scottish3.1%2.6%1.3%
Mexican7.4%10.8%11.3%
Salvadoran0.5%0.4%0.7%
Puerto Rican0.4%0.5%1.8%
Spaniard0.4%0.4%—
Guatemalan0.3%0.2%0.5%
Honduran0.3%—0.3%
Colombian0.3%0.2%0.4%
Spanish0.3%0.3%—
Chinese3.2%2.2%1.3%
Asian Indian2.8%2.0%1.4%
Filipino1.3%1.5%0.9%
Vietnamese1.2%1.1%0.6%
Korean0.9%0.9%0.4%
Japanese0.5%0.4%0.2%
Taiwanese0.2%——
Cambodian0.2%0.3%—
Samoan1.0%0.2%—
Hispanic or Latino counts residents of any race; the race groups count only their non-Hispanic residents, so the groups are mutually exclusive and sum to 100%. Expand a row to see ancestries reported within that group.
Age and life stage
Measure
Lake Morton-Berrydale
Washington
United States
Median age
41.9
38.5
39.1
Age 18–24
6.2%
8.5%
9.2%
Age 65 and older
15.8%
16.7%
17.2%
Household economy
Measure
Lake Morton-Berrydale
Washington
United States
Median household income
$129,833
$98,141
$84,427
Poverty rate
3.7%
9.9%
12.5%
Bachelor's degree or higher (25+)
34.6%
39.3%
35.6%
Languages at home
Measure
Lake Morton-Berrydale
Washington
United States
Speaks a non-English language at home
21.3%
21.5%
22.3%
Spanish
5.8%
9.1%
13.6%
Russian, Polish, or other Slavic
6.1%
1.5%
0.7%
Other Indo-European
2.6%
2.1%
2.0%
Other Asian & Pacific Island
2.4%
2.1%
1.1%
Religious landscape
Measure
Lake Morton-Berrydale
Washington
United States
Catholic
—
10.7%
18.6%
Evangelical Protestant
—
20.5%
16.5%
Unclaimed / not counted
—
58.8%
51.5%
American Community Survey 2024 5-year (CVAP, income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024 · 2020 U.S. Religion Census (ASARB) — congregational adherents; unclaimed is the residual not counted by congregations.
Lake Morton-Berrydale, Washington
presidential history
Presidential margin, 2004–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
2004
−15.8%
2008
−3.1%
2012
−4.2%
2016
−7.3%
2020
−3.3%
2024
−1.5%
DemocraticRepublican
6 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024). Swing · margin change from the prior cycle. vs U.S. · margin relative to the national result that year. Third-party votes in 2012 are allocated from certified county totals by this place's share of each county's two-party vote — that cycle's precinct source records two-party splits. † 2004 sub-county results are estimated: the source's block-level detail for this cycle was unreliable — either county/municipality-level consolidated reporting (COVID-era) or a precinct-to-block allocation that misplaced votes — so the figures are allocated from the constituent county totals in proportion to the place and scaled to certified totals.
Year
Won
Democratic
Republican
Other
Margin
Swing
vs U.S.
Total
R
47.5%Harris2,975
49.0%Trump3,071
3.4%
R+1.5
D+1.7
R+0.1
6,261
R
46.6%Biden3,099
49.8%Trump3,316
3.6%
R+3.3
D+4.0
R+7.7
6,652
R
42.5%Clinton2,314
49.8%Trump2,712
7.7%
R+7.3
R+3.1
R+9.4
5,443
R
46.5%Obama2,620
50.6%Romney2,855
2.9%
R+4.2
R+1.0
R+8.0
5,639
R
47.4%Obama2,463
50.6%McCain2,626
2.0%
R+3.1
D+12.6
R+10.4
5,194
R
41.3%Kerry2,204
57.1%Bush3,046
1.6%
R+15.8
—
R+13.3
5,337
Lake Morton-Berrydale sits at King County's southeastern fringe, where low-density residential development edges into forested terrain. Its unincorporated CDP status and modest population place it outside most municipal political structures, making county-level races its primary electoral arena.
Across the recorded series it reached a Republican high of 15.8 points in 2004. Between 2020 and 2024 the city moved 1.7 points toward the Democratic candidate; the 2024 margin was 1.5 points.
A population of 11,183, a 72% non-Hispanic-white share, and a median household income of $129,833 describe the city. The city's voting pattern over the last decade is most similar to that of Hobart and Black Diamond.
Akashic
Political twins — cities
The cities whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
How did Lake Morton-Berrydale, Washington vote in 2024?
In 2024, Lake Morton-Berrydale, Washington voted Republican by 1.5 points (R+1.5), carried by the Republican candidate. Out of 6,261 votes cast, 2,975 went Democratic and 3,071 went Republican.
How many people live in Lake Morton-Berrydale, Washington?
Lake Morton-Berrydale, Washington has a population of 11,183 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Lake Morton-Berrydale, Washington?
Median household income in Lake Morton-Berrydale, Washington is $129,833 — above the national median of $80,734. The Washington state median is $98,141.
What is the political history of Lake Morton-Berrydale, Washington?
Akashic tracks 6 presidential elections in Lake Morton-Berrydale, Washington from 2004 to 2024. Of those, 0 went Democratic and 6 went Republican.
