electionsmcp › races › Iowa State House District 99
Iowa State House District 99
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 99 →
Current officeholder
Matthew Rinker Republican
2024 result
Republican R+11.4
2024 votes cast
13,917
Office
State House
Precinct results — 2024 general
13 precincts reported in Iowa State House District 99's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 19057-PCT 8 | Republican | R+8.4 | 1,818 |
| 19057-PCT 4 | Republican | R+12.7 | 1,470 |
| 19057-PCT 7 | Republican | R+6.5 | 1,367 |
| 19057-PCT WB | Republican | R+12.1 | 1,313 |
| 19057-PCT 1 | Democratic | D+17.1 | 1,220 |
| 19057-PCT 3 | Republican | R+4.4 | 1,197 |
| 19057-PCT 5 | Republican | R+0.9 | 1,058 |
| 19111-GBDNPR | Republican | R+44.4 | 1,000 |
| 19057-PCT 2 | Democratic | D+2.3 | 997 |
| 19057-PCT DM | Republican | R+51.3 | 916 |
| 19057-PCT 6 | Democratic | D+3.3 | 705 |
| 19057-PCT UNION | Republican | R+40.0 | 443 |
| 19057-CONCORDIA TWP | Republican | R+25.9 | 413 |
All 13 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 99 in five steps
- Set the candidates. Name the contenders for the Iowa State House District 99 (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 99 in the simulator →
Frequently asked
Who represents Iowa State House District 99?
Matthew Rinker (Republican) currently holds this State House seat.
What was the 2024 result in Iowa State House District 99?
R+11.4 — 6,162 Democratic, 7,755 Republican, of 13,917 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.