electionsmcp › races › Iowa State House District 15
Iowa State House District 15
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Iowa actually voted.
Model Iowa State House District 15 →
Current officeholder
Matt W. Windschitl Republican
2024 result
Republican R+38.7
2024 votes cast
18,450
Office
State House
Precinct results — 2024 general
19 precincts reported in Iowa State House District 15's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 19155-CB 22 | Republican | R+29.6 | 2,095 |
| 19155-GARNER | Republican | R+39.6 | 1,948 |
| 19155-UNDERWOOD | Republican | R+41.0 | 1,732 |
| 19155-CRESCENT | Republican | R+33.1 | 1,590 |
| 19155-LEWIS 2 | Republican | R+38.1 | 1,510 |
| 19085-Precinct #8 Logan | Republican | R+47.3 | 1,293 |
| 19155-LEWIS 1 | Republican | R+31.1 | 1,269 |
| 19085-Precinct #10 Missouri Valley | Republican | R+36.3 | 1,189 |
| 19085-Precinct #6 Woodbine | Republican | R+41.1 | 1,101 |
| 19085-Precinct #9 St John | Republican | R+44.5 | 753 |
| 19085-Precinct #3 Dunlap | Republican | R+13.4 | 721 |
| 19155-BOOMER | Republican | R+51.8 | 643 |
| 19085-Precinct #11 Persia | Republican | R+56.1 | 629 |
| 19085-Precinct #5 Magnolia | Republican | R+52.1 | 627 |
| 19085-Precinct #7 Modale | Republican | R+39.4 | 426 |
| 19085-Precinct #4 Mondamin | Republican | R+48.2 | 367 |
| 19085-Precinct # 2 Pisgah | Republican | R+54.3 | 311 |
| 19085-Precinct #1 Little Sioux | Republican | R+26.8 | 153 |
| 19155-MCCLELLAND | Republican | R+48.4 | 93 |
All 19 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 Iowa State House District 15 in five steps
- Set the candidates. Name the contenders for the Iowa State House District 15 (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 Iowa State House District 15 in the simulator →
Frequently asked
Who represents Iowa State House District 15?
Matt W. Windschitl (Republican) currently holds this State House seat.
What was the 2024 result in Iowa State House District 15?
R+38.7 — 5,655 Democratic, 12,795 Republican, of 18,450 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.