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Iowa State Senate District 1
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Iowa actually voted.
Model Iowa State Senate District 1 →
Current officeholder
Rocky De Witt (01/13/2025 - 06/25/2025) Republican
2024 result
being added
Office
State Senate
Precinct results — 2022 general
22 precincts reported in Iowa State Senate District 1's 2022 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 19193-12 PERRY CREEK ELEMENTARY SCHO | Republican | R+21.7 | 1,274 |
| 19193-17 LAWTON - | Republican | R+55.4 | 1,144 |
| 19193-18 BRYANT ELEMENTARY SCHOOL | Republican | R+7.7 | 970 |
| 19193-2 WEST MIDDLE SCHOOL | Republican | R+15.7 | 950 |
| 19193-14 LEEDS ELEMENTARY SCHOOL | Republican | R+14.5 | 903 |
| 19193-13 NORTH MIDDLE SCHOOL | Republican | R+9.9 | 877 |
| 19193-4 HUNT ELEMENTARY SCHOOL | Republican | R+5.2 | 869 |
| 19193-15 LEEDS ELEMENTARY SCHOOL | Republican | R+11.8 | 858 |
| 19193-1 RIVERSIDE ELEMENTARY SCHOOL | Republican | R+4.8 | 769 |
| 19193-5 LIBERTY ELEMENTARY SCHOOL | Democratic | D+13.3 | 722 |
| 19193-19 BRYANT ELEMENTARY SCHOOL | Democratic | D+1.8 | 654 |
| 19193-3 LOESS HILLS ELEMENTARY SCHOO | Republican | R+3.0 | 629 |
| 19193-22 SPALDING ELEMENTARY SCHOOL | Republican | R+26.7 | 602 |
| 19193-21 IRVING ELEMENTARY SCHOOL | Republican | R+15.4 | 514 |
| 19193-7 LOESS HILLS ELEMENTARY SCHOO | Democratic | D+18.3 | 503 |
| 19193-16 UNITY ELEMENTARY SCHOOL | Republican | R+15.5 | 322 |
| 19193-20 IRVING ELEMENTARY SCHOOL | Democratic | D+19.9 | 306 |
| 19193-10 LOESS HILLS ELEMENTARY SCHO | Democratic | D+1.1 | 277 |
| 19193-6 HUNT ELEMENTARY SCHOOL | Democratic | D+7.8 | 268 |
| 19193-8 LIBERTY ELEMENTARY SCHOOL | Democratic | D+18.0 | 256 |
All 22 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 Senate District 1 in five steps
- Set the candidates. Name the contenders for the Iowa State Senate District 1 (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 Senate District 1 in the simulator →
Frequently asked
Who represents Iowa State Senate District 1?
Rocky De Witt (01/13/2025 - 06/25/2025) (Republican) currently holds this State Senate seat.
What was the 2024 result in Iowa State Senate District 1?
Precinct-level 2024 results for this race are being added.
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.