electionsmcp › races › Iowa State Senate District 40
Iowa State Senate District 40
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 40 →
Current officeholder
Art Staed Democratic
2024 result
Democratic D+10.3
2024 votes cast
32,920
Office
State Senate
Precinct results — 2024 general
22 precincts reported in Iowa State Senate District 40's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 19113-Robins | Republican | R+20.1 | 2,339 |
| 19113-Cedar Rapids 07 | Republican | R+7.0 | 2,126 |
| 19113-Cedar Rapids 08 | Democratic | D+15.0 | 2,118 |
| 19113-Cedar Rapids 29 | Democratic | D+4.9 | 1,972 |
| 19113-Cedar Rapids 09 | Democratic | D+21.4 | 1,792 |
| 19113-Cedar Rapids 30 | Democratic | D+15.2 | 1,787 |
| 19113-Cedar Rapids 01 | Democratic | D+2.1 | 1,605 |
| 19113-Cedar Rapids 19 | Democratic | D+12.7 | 1,540 |
| 19113-Cedar Rapids 31 | Democratic | D+24.3 | 1,445 |
| 19113-Cedar Rapids 13 | Democratic | D+18.5 | 1,406 |
| 19113-Hiawatha 01 | Democratic | D+3.7 | 1,400 |
| 19113-Cedar Rapids 21 | Democratic | D+4.0 | 1,367 |
| 19113-Hiawatha 03 | Republican | R+2.3 | 1,361 |
| 19113-Cedar Rapids 33 | Democratic | D+16.3 | 1,350 |
| 19113-Cedar Rapids 23 | Democratic | D+24.6 | 1,320 |
| 19113-Cedar Rapids 02 | Democratic | D+14.4 | 1,271 |
| 19113-Cedar Rapids 20 | Democratic | D+19.5 | 1,250 |
| 19113-Cedar Rapids 22 | Democratic | D+17.3 | 1,238 |
| 19113-Cedar Rapids 32 | Democratic | D+20.5 | 1,110 |
| 19113-Cedar Rapids 10 | Democratic | D+23.3 | 1,077 |
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 40 in five steps
- Set the candidates. Name the contenders for the Iowa State Senate District 40 (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 40 in the simulator →
Frequently asked
Who represents Iowa State Senate District 40?
Art Staed (Democratic) currently holds this State Senate seat.
What was the 2024 result in Iowa State Senate District 40?
D+10.3 — 18,157 Democratic, 14,763 Republican, of 32,920 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.