- Lead
- 30,836
- Total
- 138,634
- vs nation
- D+23.7
California 68th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 56,213
- Total
- 157,605
- vs nation
- D+31.2
- Lead
- 50,881
- Total
- 124,778
- vs nation
- D+38.7
- Lead
- 32,802
- Total
- 110,475
- vs nation
- D+25.8
- Lead
- 38,053
- Total
- 115,224
- vs nation
- D+25.8
- Lead
- 15,996
- Total
- 100,109
- vs nation
- D+18.4
- Lead
- 18,977
- Total
- 92,013
- vs nation
- D+20.1
- Lead
- 15,939
- Total
- 83,498
- vs nation
- D+10.6
Key facts
- 2024 presidential margin
- D+22.2MIT Election Lab
- Population
- 483,5892024 5-year
- Population density
- 9,711 / sq mi2024 5-year · TIGER/Line
- Land area
- 49.8 sq miTIGER/Line
- Median household income
- $95,3932024 5-year
- White (non-Hispanic)
- 15.5%2024 5-year
- Black
- 1.5%2024 5-year
- Hispanic / Latino
- 71.0%2024 5-year
- Peak Democratic margin
- D+49.7 in 1912MIT Election Lab
- Peak Republican margin
- R+36.7 in 1924MIT Election Lab
- Most similar
- Assembly District 64, CA · twin score 98.0
presidential history
Party record book
California 68th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 · 34 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1936
73.8%
4,041 votes · D+48.8 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 68.8%
Republican
Herbert Hoover1928
61.5%
1,789 votes · R+24.9 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 58.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
105,149votes
66.7% of the vote · D+35.7 · modeled estimate
Runner-up · Hillary Clinton, 2016 · 83,569 votes
Republican
Donald Trump2024
51,718votes
37.3% of the vote · D+22.2 · modeled estimate
Runner-up · Donald Trump, 2020 · 48,936 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
William J. Bryan1900
+47.6pts D vs U.S.
Place D+40.1 · U.S. R+7.5 · modeled estimate
Runner-up · Hillary Clinton, 2016 · +38.7 pts
Republican
Calvin Coolidge1924
+11.5pts R vs U.S.
Place R+36.7 · U.S. R+25.2 · modeled estimate
Runner-up · Herbert Hoover, 1928 · +7.5 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
AD-68 covers a dense stretch of Los Angeles County where Latino and Asian American voters make up the majority of residents, producing consistent double-digit Democratic margins in both state and federal contests.
Across the recorded series it reached a Democratic high of 49.7 points in 1912 and a Republican high of 36.7 points in 1924. Between 2020 and 2024 the district moved 13.4 points toward the Republican candidate; the 2024 margin was 22.2 points.
A population of 483,589, a 16% non-Hispanic-white share, and a median household income of $95,393 describe the district. The district's voting pattern over the last decade is most similar to that of Assembly District 64 and Assembly District 80.
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.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
California 68th State House District. Akashic. https://akashic.app/sld-lower/06068/. Accessed May 20, 2026. License: CC BY 4.0.