electionsmcp › races › Missouri State Senate District 9
Missouri State Senate District 9
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Missouri actually voted.
Model Missouri State Senate District 9 →
Current officeholder
Barbara Washington Democratic
2024 result
Democratic D+31.3
2024 votes cast
12,299
Office
State Senate
Precinct results — 2024 general
66 precincts reported in Missouri State Senate District 9's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 36000-210_W24-P1,2,3,17 | Democratic | D+41.6 | 2,974 |
| 29095-153_ABSENTEE | Democratic | D+40.1 | 2,548 |
| 29095-119_BR 09,1011 | Democratic | D+38.8 | 2,332 |
| 36000-205_W23-P1,3,4,5,6,7,9 | Democratic | D+40.1 | 2,229 |
| 36000-118_W3-P6,7,8,9,10,11,13,14,15 | Democratic | D+84.5 | 2,122 |
| 36000-179_W16-P1,2,3,6,9 | Democratic | D+84.8 | 2,085 |
| 36000-212_W24-P8,10,11,12,13,15,19,20,21,22,23 | Democratic | D+19.6 | 2,038 |
| 29095-BR-03_BROOKING-03 | Democratic | D+23.1 | 1,985 |
| 29095-BR-04_BROOKING-04 | Democratic | D+22.5 | 1,876 |
| 29095-116_BR 01,02 | Democratic | D+29.0 | 1,784 |
| 36000-216_W25-P5,8 | Democratic | D+61.5 | 1,730 |
| 36000-134_W7-P9,12,15 | Democratic | D+81.5 | 1,518 |
| 36000-183_W17-P1,2,3,5,11 | Democratic | D+81.3 | 1,510 |
| 36000-185_W17-P10,12,13,14 | Democratic | D+83.8 | 1,403 |
| 36000-219_W26-P1,4,13 | Democratic | D+57.3 | 1,321 |
| 36000-184_W17-P4,6,7,8,9,15,16,17 | Democratic | D+63.0 | 1,298 |
| 36000-133_W7-P4,6,13,14,16,18 | Democratic | D+86.0 | 1,282 |
| 36000-188_W18-P6,9,10,12,16,17,19 | Democratic | D+80.3 | 1,251 |
| 36000-211_W24-P4,5,6,7,9,14,16,18 | Democratic | D+26.8 | 1,224 |
| 36000-181_W16-P7,13,14,16 | Democratic | D+67.9 | 1,197 |
All 66 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 Missouri State Senate District 9 in five steps
- Set the candidates. Name the contenders for the Missouri State Senate District 9 (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 Missouri State Senate District 9 in the simulator →
Frequently asked
Who represents Missouri State Senate District 9?
Barbara Washington (Democratic) currently holds this State Senate seat.
What was the 2024 result in Missouri State Senate District 9?
D+31.3 — 8,077 Democratic, 4,222 Republican, of 12,299 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.