electionsmcp › races › Missouri State House District 105
Missouri State House District 105
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Missouri actually voted.
Model Missouri State House District 105 →
Current officeholder
Colin Wellenkamp Republican
2024 result
Republican R+5.8
2024 votes cast
15,458
Office
State House
Precinct results — 2024 general
12 precincts reported in Missouri State House District 105's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 29183-1001_ABSENTEE | Democratic | D+1.3 | 5,849 |
| 29183-701_701 | Republican | R+15.4 | 1,977 |
| 29183-615_615 | Republican | R+6.8 | 1,545 |
| 29183-617_617 | Democratic | D+0.5 | 1,530 |
| 29183-509_509 | Republican | R+8.0 | 1,095 |
| 29183-616_616 | Republican | R+3.9 | 974 |
| 29183-507_507 | Republican | R+22.0 | 841 |
| 29183-508_508 | Republican | R+26.4 | 837 |
| 29183-506_506 | Republican | R+4.3 | 439 |
| 29183-614_614 | Republican | R+3.9 | 258 |
| 29183-609_609 | Republican | R+15.8 | 57 |
| 29183-1000_CENTRAL | Republican | R+7.1 | 56 |
All 12 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 House District 105 in five steps
- Set the candidates. Name the contenders for the Missouri State House District 105 (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 House District 105 in the simulator →
Frequently asked
Who represents Missouri State House District 105?
Colin Wellenkamp (Republican) currently holds this State House seat.
What was the 2024 result in Missouri State House District 105?
R+5.8 — 7,280 Democratic, 8,178 Republican, of 15,458 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.