electionsmcp › races › Colorado State Senate District 31
Colorado State Senate District 31
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Colorado actually voted.
Model Colorado State Senate District 31 →
Current officeholder
Matt Ball Democratic
2024 result
Democratic D+83.9
2024 votes cast
90,284
Office
State Senate
Precinct results — 2024 general
78 precincts reported in Colorado State Senate District 31's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 08031-1310216212 | Democratic | D+87.5 | 1,614 |
| 08031-1310616626 | Democratic | D+85.1 | 1,553 |
| 08031-1310616613 | Democratic | D+89.6 | 1,500 |
| 08031-1310616612 | Democratic | D+89.8 | 1,477 |
| 08031-1310616604 | Democratic | D+88.8 | 1,471 |
| 08031-1310616617 | Democratic | D+88.4 | 1,453 |
| 08031-1310616603 | Democratic | D+87.6 | 1,443 |
| 08031-1310616608 | Democratic | D+88.5 | 1,438 |
| 08031-1310616618 | Democratic | D+85.6 | 1,413 |
| 08031-1310616607 | Democratic | D+89.3 | 1,412 |
| 08031-1310616615 | Democratic | D+89.9 | 1,401 |
| 08031-1310216213 | Democratic | D+87.1 | 1,394 |
| 08031-1310616616 | Democratic | D+89.1 | 1,388 |
| 08031-1310616602 | Democratic | D+88.4 | 1,385 |
| 08031-1310216210 | Democratic | D+78.8 | 1,373 |
| 08031-1310616609 | Democratic | D+89.8 | 1,370 |
| 08031-1310916901 | Democratic | D+78.6 | 1,337 |
| 08031-1310616629 | Democratic | D+83.8 | 1,315 |
| 08031-1310216211 | Democratic | D+77.8 | 1,312 |
| 08031-1310616621 | Democratic | D+85.9 | 1,312 |
All 78 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 Colorado State Senate District 31 in five steps
- Set the candidates. Name the contenders for the Colorado State Senate District 31 (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 Colorado State Senate District 31 in the simulator →
Frequently asked
Who represents Colorado State Senate District 31?
Matt Ball (Democratic) currently holds this State Senate seat.
What was the 2024 result in Colorado State Senate District 31?
D+83.9 — 75,769 Democratic, 0 Republican, of 90,284 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.