electionsmcp › races › California State Senate District 21
California State Senate District 21
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 21 →
Current officeholder
Monique Limón Democratic
2024 result
Democratic D+26.6
2024 votes cast
410,556
Office
State Senate
Precinct results — 2024 general
1,560 precincts reported in California State Senate District 21's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 06083-22-2404A | Democratic | D+54.3 | 5,035 |
| 06083-40-0438A | Republican | R+13.1 | 4,261 |
| 06083-40-0632A | Democratic | D+4.8 | 3,427 |
| 06083-40-0552A | Republican | R+16.7 | 3,223 |
| 06083-40-0560A | Republican | R+12.2 | 3,219 |
| 06083-10-0488A | Democratic | D+32.9 | 3,182 |
| 06083-33-3407A | Democratic | D+43.4 | 3,148 |
| 06083-12-4428A | Democratic | D+53.6 | 2,982 |
| 06083-57-1400A | Democratic | D+27.6 | 2,645 |
| 06083-12-4424A | Democratic | D+57.1 | 2,614 |
| 06083-20-0504A | Democratic | D+45.7 | 2,441 |
| 06083-12-1404A | Democratic | D+74.3 | 2,366 |
| 06083-23-1406A | Democratic | D+41.3 | 2,351 |
| 06083-40-0444A | Republican | R+13.6 | 2,325 |
| 06083-36-1406A | Democratic | D+15.1 | 2,145 |
| 06083-33-4400A | Democratic | D+56.4 | 2,061 |
| 06079-422A | Democratic | D+25.5 | 2,046 |
| 06083-12-3402A | Democratic | D+71.2 | 2,027 |
| 06083-12-4434A | Democratic | D+65.9 | 2,013 |
| 06083-36-3402A | Democratic | D+19.9 | 1,971 |
All 1,560 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 21 in five steps
- Set the candidates. Name the contenders for the California State Senate District 21 (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 21 in the simulator →
Frequently asked
Who represents California State Senate District 21?
Monique Limón (Democratic) currently holds this State Senate seat.
What was the 2024 result in California State Senate District 21?
D+26.6 — 259,933 Democratic, 150,623 Republican, of 410,556 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.