- Lead
- 244,587
- Total
- 361,167
- vs nation
- D+69.2
California 11th Congressional District
▦ precinct · ▥ counties · ▢ no spatial detail
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 293,513
- Total
- 393,682
- vs nation
- D+70.1
- Lead
- 280,039
- Total
- 367,923
- vs nation
- D+74.0
- Lead
- 232,757
- Total
- 325,142
- vs nation
- D+67.7
- Lead
- 246,873
- Total
- 344,739
- vs nation
- D+64.3
- Lead
- 222,077
- Total
- 320,715
- vs nation
- D+71.7
- Lead
- 174,578
- Total
- 286,841
- vs nation
- D+60.3
- Lead
- 150,958
- Total
- 260,571
- vs nation
- D+49.4
Key facts
- 2024 presidential margin
- D+67.7MIT Election Lab
- Population
- 759,1922024 5-year
- Population density
- 3,350 / sq mi2024 5-year · TIGER/Line
- Land area
- 227 sq miTIGER/Line
- Median household income
- $143,1542024 5-year
- White (non-Hispanic)
- 43.2%2024 5-year
- Black
- 5.1%2024 5-year
- Hispanic / Latino
- 14.1%2024 5-year
- Peak Democratic margin
- D+76.1 in 2016MIT Election Lab
- Peak Republican margin
- R+41.0 in 1920MIT Election Lab
- Most similar
- Congressional District 15, CA · twin score 96.2
presidential history
Party record book
California 11th Congressional 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
86.3%
339,695 votes · D+74.6 · modeled estimate
Runner-up · Hillary Clinton, 2016 · 84.9%
Republican
Warren G. Harding1920
63.9%
82,230 votes · R+41.0 · modeled estimate
Runner-up · Theodore Roosevelt, 1904 · 59.5%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
339,695votes
86.3% of the vote · D+74.6 · modeled estimate
Runner-up · Hillary Clinton, 2016 · 312,266 votes
Republican
Dwight D. Eisenhower1952
161,218votes
50.9% of the vote · R+3.1 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · 148,513 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
Hillary Clinton2016
+74.0pts D vs U.S.
Place D+76.1 · U.S. D+2.1 · modeled estimate
Runner-up · John Kerry, 2004 · +71.7 pts
Republican
Warren G. Harding1920
+14.8pts R vs U.S.
Place R+41.0 · U.S. R+26.2 · modeled estimate
Runner-up · Calvin Coolidge, 1924 · +14.6 pts
Current officeholders
Federal officeholders only. State and local officeholders are planned for the next data pass.
On the ballot
Democrat Nancy Pelosi is not seeking re-election.
Primary held June 2, 2026. Akashic does not yet carry the nominees for this contest.
How the seat has run
| Year | U.S. House | President | Ran ahead |
|---|---|---|---|
| 2024 | D+62.1Nancy Pelosi | D+67.7 | — |
| 2022 | D+67.9Nancy Pelosi | — | — |
| 2020 | D+46.0Mark Desaulnier | D+74.6 | — |
| 2018 | D+48.3Mark Desaulnier | — | — |
“Ran ahead” is how far the winning party’s House candidate ran ahead of that party’s presidential margin in the same district. A dash means the House race and the presidential figure were measured on different district lines, so the two cannot be subtracted — both are still shown unchanged.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each result reflects the U.S. House district as it was drawn for that election; redistricting has redrawn these lines over time, so they can differ from the current 120th-Congress district shown on the map above.
California's 11th district, anchored in Oakland and Berkeley, recorded a 67.7-point Democratic presidential margin in 2024, reflecting a dense, highly educated, majority-minority urban core where competitive general elections are effectively absent.
Across the recorded series it reached a Democratic high of 76.1 points in 2016 and a Republican high of 41.0 points in 1920. Between 2020 and 2024 the district moved 6.8 points toward the Republican candidate; the 2024 margin was 67.7 points.
A population of 759,192, a 43% non-Hispanic-white share, and a median household income of $143,154 describe the district. The district's voting pattern over the last decade is most similar to that of Congressional District 15 and Congressional District 10.
The congressional 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 →
California 11th Congressional District. Akashic. https://akashic.app/cd/0611/. Accessed May 20, 2026. License: CC BY 4.0.