California 34th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Joe Biden2020
41.2%
90,373 votes · R+15.2 · modeled estimate
Runner-up · Kamala Harris, 2024 · 38.7%
Republican
Herbert Hoover1928
90.7%
27,430 votes · R+82.0 · modeled estimate
Runner-up · Warren G. Harding, 1920 · 89.6%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
90,373votes
41.2% of the vote · R+15.2 · modeled estimate
Runner-up · Kamala Harris, 2024 · 76,644 votes
Republican
Donald Trump2020
123,660votes
56.4% of the vote · R+15.2 · modeled estimate
Runner-up · George W. Bush, 2004 · 119,120 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Woodrow Wilson1912
−2.5pts D vs U.S.
Place D+17.1 · U.S. D+19.5 · a third-party candidate carried the Place · modeled estimate
Runner-up · Kamala Harris, 2024 · −18.4 pts
Republican
Benjamin Harrison1892
+72.5pts R vs U.S.
Place R+70.8 · U.S. D+1.7 · modeled estimate
Runner-up · William McKinley, 1896 · +67.4 pts
current representation
Current officeholders
RTom LackeyState House · 34
State legislative officeholder from OpenStates nightly current-legislator data.
U.S. House elections · 2 House
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
Source · Akashic county-allocated estimate from certified county returns, House; not precinct-counted.
Year
Vote lead
Democratic
Republican
Total
2024
D
53.6%93,191
46.4%80,700
173,891
2018
D
54.1%69,166
45.9%58,738
127,904
Assembly District 34 recorded a 19.9-point Republican presidential margin in 2024, making it an outlier in a state where Democrats dominate most legislative chambers. Its electorate reflects the inland Southern California communities that have trended consistently rightward over the past decade.
Across the recorded series it reached a Democratic high of 17.1 points in 1912 and a Republican high of 83.0 points in 1920. Between 2020 and 2024 the district moved 4.7 points toward the Republican candidate; the 2024 margin was 19.9 points.
A population of 523,808, a 44% non-Hispanic-white share, and a median household income of $79,298 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 25 and Assembly District 32.
Akashic
Political twins — state-house districts
The state-house districts 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.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons → · Or open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
California 34th State House District. Akashic. https://akashic.app/sld-lower/06034/. Accessed May 20, 2026. License: CC BY 4.0.
How did California 34th State House District vote in 2024?
In 2024, California 34th State House District voted Republican by 19.9 points (R+19.9), carried by the Republican candidate. Out of 197,926 votes cast, 76,644 went Democratic and 115,974 went Republican.
How many people live in California 34th State House District?
California 34th State House District has a population of 523,808 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in California 34th State House District?
Median household income in California 34th State House District is $79,298 — below the national median of $80,734. The California state median is $99,122.
What is the political history of California 34th State House District?
Akashic tracks 38 presidential elections in California 34th State House District from 1876 to 2024. Of those, 0 went Democratic and 37 went Republican.