electionsmcp › races › California's 10th Congressional District
California's 10th Congressional District
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how California actually voted.
Model California's 10th Congressional District →
Current officeholder
Mark DeSaulnier Democratic
2024 result
Democratic D+33.0
2024 votes cast
363,752
Office
U.S. House
Who lives in this district
This district is home to about 756,742 people, median age 41, median household income $152,089.
Population
756,742
Median age
41
Median household income
$152,089
Bachelor's degree or higher
55.2%
Race & ethnicity: White 47.4% · Black 5.3% · Hispanic 17.9% · Asian 22.5%
Source: U.S. Census Bureau, 2019–2023 American Community Survey (5-year).
Precinct results — 2024 general
868 precincts reported in California's 10th Congressional District's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 06013-ORDA105A | Democratic | D+52.9 | 2,589 |
| 06001-547720A | Democratic | D+32.5 | 2,547 |
| 06013-DANV113A | Democratic | D+25.2 | 2,489 |
| 06013-WLCR131A | Democratic | D+59.1 | 2,458 |
| 06013-SARA104A | Democratic | D+58.1 | 2,361 |
| 06013-WLCR117A | Democratic | D+60.4 | 2,358 |
| 06013-DANV103A | Democratic | D+21.8 | 2,310 |
| 06013-MORG101A | Democratic | D+55.9 | 2,305 |
| 06013-SRAM129A | Democratic | D+34.6 | 2,254 |
| 06013-DANV105A | Democratic | D+13.7 | 2,221 |
| 06013-ALMO108A | Democratic | D+15.3 | 2,209 |
| 06013-ORDA101A | Democratic | D+55.5 | 2,172 |
| 06013-LFET111A | Democratic | D+50.2 | 2,147 |
| 06001-546100A | Democratic | D+45.4 | 2,144 |
| 06013-LFET109A | Democratic | D+61.4 | 2,118 |
| 06013-SRAM126A | Democratic | D+27.4 | 2,109 |
| 06013-WLCR103A | Democratic | D+49.5 | 2,107 |
| 06013-LFET106A | Democratic | D+57.6 | 2,094 |
| 06013-WLKN101A | Democratic | D+46.9 | 2,087 |
| 06013-DANV111A | Democratic | D+30.8 | 2,065 |
All 868 precincts are modelable — open the race in the simulator and drill to precinct grain.
Find your district
Enter a ZIP code or a district (e.g. NC-4) to find your U.S. House district and who represents it.
Model California's 10th Congressional District in five steps
- Set the candidates. Name the contenders for the California's 10th Congressional District (or keep the generic Democrat / Republican defaults). The map starts from the canonical mixed-grain 2024 presidential baseline.
- Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
- Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
- Explore local geography. Zoom from the state through counties to the finest supported reporting grain and adjust the places available in the model.
- Roll up & share. Roll the result up to chamber control, then share the exact versioned scenario.
Open California's 10th Congressional District in the simulator →