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California's 28th 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 28th Congressional District →
Current officeholder
Judy Chu Democratic
2024 result
Democratic D+29.9
2024 votes cast
314,741
Office
U.S. House
District health & safety estimate
Context for Judy Chu's district
CDC WONDER, 2016–2022 · translated from county data
6.4estimated homicides per 100,000 residents / year
This is a county-derived estimate, not a direct CDC congressional-district statistic. Counties with suppressed small counts are missing, never counted as zero. Rank 1 is the highest estimated rate.
Who lives in this district
This district is home to about 745,250 people, median age 42.9, median household income $106,826.
Population
745,250
Median age
42.9
Median household income
$106,826
Bachelor's degree or higher
48.1%
Race & ethnicity: White 27% · Black 3.9% · Hispanic 26.7% · Asian 38.1%
Source: U.S. Census Bureau, 2019–2023 American Community Survey (5-year).
Precinct results — 2024 general
490 precincts reported in California's 28th Congressional District's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 06037-5150001AA | Democratic | D+66.9 | 4,561 |
| 06037-5150094AA | Democratic | D+50.7 | 3,783 |
| 06037-3150023AA | Democratic | D+26.7 | 3,387 |
| 06037-3150064AA | Democratic | D+31.5 | 3,184 |
| 06037-0200016AA | Democratic | D+51.1 | 3,127 |
| 06037-5150102AA | Democratic | D+56.1 | 2,858 |
| 06071-UP10963A | Republican | R+5.4 | 2,813 |
| 06037-5150112AA | Democratic | D+60.7 | 2,703 |
| 06037-5150022AA | Democratic | D+65.0 | 2,656 |
| 06037-6400010AA | Democratic | D+38.1 | 2,645 |
| 06037-6400013AA | Democratic | D+43.9 | 2,643 |
| 06037-1300042BA | Democratic | D+28.9 | 2,554 |
| 06037-0200040AA | Democratic | D+46.7 | 2,516 |
| 06037-0200087AA | Democratic | D+72.8 | 2,511 |
| 06037-5150028AA | Democratic | D+30.8 | 2,507 |
| 06037-0200005AA | Democratic | D+70.1 | 2,471 |
| 06037-5150047AA | Democratic | D+46.9 | 2,416 |
| 06037-0150003AA | Democratic | D+48.1 | 2,367 |
| 06037-6600011AA | Democratic | D+64.3 | 2,327 |
| 06037-6600039AA | Democratic | D+68.1 | 2,324 |
All 490 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 28th Congressional District in five steps
- Set the candidates. Name the contenders for the California's 28th Congressional District (or keep the generic Democrat / Republican defaults). The map starts from real 2024 results in every precinct.
- 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.
- Drill to precincts. Zoom from the state down to individual precincts and override any of them by hand.
- Roll up & share. Roll the result up to chamber control, then publish a shareable, frozen link to your scenario.
Open California's 28th Congressional District in the simulator →