electionsmcp › races › California State House District 19
California State House District 19
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how California actually voted.
Model California State House District 19 →
Current officeholder
Catherine Stefani Democratic
2024 result
Democratic D+100.0
2024 votes cast
152,334
Office
State House
Precinct results — 2024 general
497 precincts reported in California State House District 19's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 06081-56022A | Democratic | D+100.0 | 1,845 |
| 06081-56048A | Democratic | D+100.0 | 1,833 |
| 06081-56046A | Democratic | D+100.0 | 1,807 |
| 06081-56033A | Democratic | D+100.0 | 1,797 |
| 06081-58025A | Democratic | D+100.0 | 1,773 |
| 06081-56014A | Democratic | D+100.0 | 1,724 |
| 06081-56029A | Democratic | D+100.0 | 1,612 |
| 06081-56038A | Democratic | D+100.0 | 1,612 |
| 06081-56009A | Democratic | D+100.0 | 1,583 |
| 06081-58028A | Democratic | D+100.0 | 1,538 |
| 06081-56035A | Democratic | D+100.0 | 1,534 |
| 06081-56015A | Democratic | D+100.0 | 1,519 |
| 06081-56020A | Democratic | D+100.0 | 1,508 |
| 06081-18020A | Democratic | D+100.0 | 1,504 |
| 06081-57101A | Democratic | D+100.0 | 1,449 |
| 06081-56008A | Democratic | D+100.0 | 1,434 |
| 06081-56001A | Democratic | D+100.0 | 1,337 |
| 06081-18003A | Democratic | D+100.0 | 1,282 |
| 06081-18019A | Democratic | D+100.0 | 1,282 |
| 06081-56005A | Democratic | D+100.0 | 1,220 |
All 497 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 State House District 19 in five steps
- Set the candidates. Name the contenders for the California State House District 19 (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 State House District 19 in the simulator →
Frequently asked
Who represents California State House District 19?
Catherine Stefani (Democratic) currently holds this State House seat.
What was the 2024 result in California State House District 19?
D+100.0 — 152,334 Democratic, 0 Republican, of 152,334 votes cast.
Can I model this race myself?
Yes — open it in the electionsmcp simulator and model vote-share swing and turnout from the real 2024 baseline, down to the precinct, then roll it up to chamber control.