electionsmcp › races › California State Senate District 27
California State Senate District 27
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how California actually voted.
Model California State Senate District 27 →
Current officeholder
Henry Stern Democratic
2024 result
Democratic D+19.0
2024 votes cast
453,746
Office
State Senate
Precinct results — 2024 general
906 precincts reported in California State Senate District 27's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 06037-9005152AA | Democratic | D+65.7 | 3,602 |
| 06037-9000410AA | Democratic | D+63.4 | 3,478 |
| 06037-9003013AA | Democratic | D+22.7 | 3,263 |
| 06037-9001833AA | Democratic | D+74.7 | 3,144 |
| 06037-9001173AA | Democratic | D+66.5 | 3,101 |
| 06037-9000165AA | Democratic | D+61.7 | 3,027 |
| 06037-9003090AA | Democratic | D+59.6 | 2,948 |
| 06037-9001113AA | Democratic | D+64.6 | 2,942 |
| 06037-9001120AA | Democratic | D+59.5 | 2,872 |
| 06037-9006269AA | Democratic | D+17.0 | 2,811 |
| 06037-9000315AA | Democratic | D+20.3 | 2,635 |
| 06037-9001665AA | Democratic | D+59.8 | 2,628 |
| 06037-9005520AA | Democratic | D+39.4 | 2,603 |
| 06037-9001094AA | Democratic | D+59.4 | 2,529 |
| 06037-9001091AA | Democratic | D+44.6 | 2,528 |
| 06037-9000268AA | Democratic | D+55.9 | 2,521 |
| 06037-9000422AA | Democratic | D+61.7 | 2,520 |
| 06037-9000212BA | Democratic | D+38.7 | 2,506 |
| 06037-9001666AA | Democratic | D+58.2 | 2,495 |
| 06037-9000392AA | Democratic | D+69.2 | 2,479 |
All 906 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 Senate District 27 in five steps
- Set the candidates. Name the contenders for the California State Senate District 27 (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 Senate District 27 in the simulator →
Frequently asked
Who represents California State Senate District 27?
Henry Stern (Democratic) currently holds this State Senate seat.
What was the 2024 result in California State Senate District 27?
D+19.0 — 269,931 Democratic, 183,815 Republican, of 453,746 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.