electionsmcp › races › Iowa State House District 18
Iowa State House District 18
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 18 →
Current officeholder
Thomas Jay Moore Republican
2024 result
Republican R+47.9
2024 votes cast
15,103
Office
State House
Precinct results — 2024 general
25 precincts reported in Iowa State House District 18's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 19137-First Christian Church Precinct #3 | Republican | R+43.5 | 1,024 |
| 19029-Grant/Anita/Lincoln/Benton/Franklin/Wiota | Republican | R+54.9 | 900 |
| 19137-Villisca Community Building Precinct #7 | Republican | R+38.4 | 847 |
| 19145-Shenandoah 3 | Republican | R+37.0 | 847 |
| 19137-Gold Fair Building Precinct #1 | Republican | R+35.3 | 797 |
| 19029-Noble Twp/Pleasant Twp/Griswold | Republican | R+59.1 | 773 |
| 19145-Shenandoah 2 | Republican | R+37.5 | 752 |
| 19137-Gold Fair Building Precinct #2 | Republican | R+36.8 | 750 |
| 19029-Atlantic Ward 5 | Republican | R+41.4 | 706 |
| 19145-Shenandoah Fire Station | Republican | R+57.7 | 695 |
| 19029-Atlantic Ward 4 | Republican | R+45.1 | 685 |
| 19029-Atlantic Ward 3 | Republican | R+39.5 | 678 |
| 19029-Brighton/Marne/Grove/Pymosa/Washington Twp | Republican | R+70.8 | 637 |
| 19137-Stanton Community Building Precinct #6 | Republican | R+55.4 | 637 |
| 19145-Page County Courthouse 1 | Republican | R+71.4 | 581 |
| 19145-Essex City Hall | Republican | R+58.6 | 565 |
| 19145-Shenandoah 1 | Republican | R+36.5 | 551 |
| 19137-Elliott Community Building Precinct #4 | Republican | R+62.4 | 494 |
| 19029-Atlantic Ward 1 | Republican | R+31.6 | 485 |
| 19029-Atlantic Ward 2 | Republican | R+27.5 | 458 |
All 25 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 18 in five steps
- Set the candidates. Name the contenders for the Iowa State House District 18 (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 18 in the simulator →
Frequently asked
Who represents Iowa State House District 18?
Thomas Jay Moore (Republican) currently holds this State House seat.
What was the 2024 result in Iowa State House District 18?
R+47.9 — 3,938 Democratic, 11,165 Republican, of 15,103 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.