electionsmcp › races › Iowa State Senate District 42
Iowa State Senate District 42
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 42 →
Current officeholder
Charlie McClintock Republican
2024 result
Republican R+100.0
2024 votes cast
27,726
Office
State Senate
Precinct results — 2024 general
44 precincts reported in Iowa State Senate District 42's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 19113-Washington Township | Republican | R+100.0 | 1,499 |
| 19011-Fremont-Atkins | Republican | R+100.0 | 1,330 |
| 19113-Brown-Linn | Republican | R+100.0 | 1,300 |
| 19011-Benton-Canton-Shellsburg | Republican | R+100.0 | 1,279 |
| 19113-Fairfax | Republican | R+100.0 | 1,224 |
| 19113-Putnam Township | Republican | R+100.0 | 1,207 |
| 19113-Franklin Township | Republican | R+100.0 | 1,149 |
| 19113-Monroe Township 01 | Republican | R+100.0 | 1,128 |
| 19113-Bertram Township | Republican | R+100.0 | 1,126 |
| 19011-Polk-Urbana | Republican | R+100.0 | 1,077 |
| 19011-Eden-Harrison-Taylor-Jackson-Garrison | Republican | R+100.0 | 1,016 |
| 19113-Monroe Township 02 | Republican | R+100.0 | 897 |
| 19113-Fayette Township | Republican | R+100.0 | 811 |
| 19113-Maine Township | Republican | R+100.0 | 803 |
| 19113-Otter Creek Township | Republican | R+100.0 | 802 |
| 19011-Iowa-Leroy-Luzerne-Blairstown | Republican | R+100.0 | 719 |
| 19113-Mount Vernon 01 | Republican | R+100.0 | 661 |
| 19113-Marion Township 01 | Republican | R+100.0 | 649 |
| 19011-Florence-St Clair-Norway | Republican | R+100.0 | 630 |
| 19113-Fairfax Township | Republican | R+100.0 | 597 |
All 44 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 42 in five steps
- Set the candidates. Name the contenders for the Iowa State Senate District 42 (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 42 in the simulator →
Frequently asked
Who represents Iowa State Senate District 42?
Charlie McClintock (Republican) currently holds this State Senate seat.
What was the 2024 result in Iowa State Senate District 42?
R+100.0 — 0 Democratic, 27,726 Republican, of 27,726 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.