electionsmcp › races › Michigan State House District 40
Michigan State House District 40
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Michigan actually voted.
Model Michigan State House District 40 →
Current officeholder
Matt Longjohn Democratic
2024 result
Democratic D+14.9
2024 votes cast
53,453
Office
State House
Precinct results — 2024 general
35 precincts reported in Michigan State House District 40's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 26077-Texas Charter Township Precinct 4 | Democratic | D+23.0 | 4,722 |
| 26077-Texas Charter Township Precinct 5 | Democratic | D+23.2 | 4,548 |
| 26077-Texas Charter Township Precinct 6 | Democratic | D+23.9 | 4,521 |
| 26077-Portage City Precinct 8 | Democratic | D+21.8 | 4,134 |
| 26077-Oshtemo Charter Township Precinct 2 | Democratic | D+26.0 | 4,133 |
| 26077-Portage City Precinct 16 | Democratic | D+21.6 | 3,927 |
| 26077-Portage City Precinct 18 | Democratic | D+21.9 | 3,902 |
| 26077-Portage City Precinct 13 | Democratic | D+22.9 | 3,888 |
| 26077-Oshtemo Charter Township Precinct 9 | Democratic | D+20.1 | 3,756 |
| 26077-Texas Charter Township Precinct 1 | Democratic | D+22.2 | 3,709 |
| 26077-Portage City Precinct 11 | Democratic | D+21.3 | 3,684 |
| 26077-Portage City Precinct 9 | Democratic | D+20.7 | 3,374 |
| 26077-Portage City Precinct 6 | Democratic | D+25.6 | 3,349 |
| 26077-Portage City Precinct 10 | Democratic | D+26.0 | 3,344 |
| 26077-Texas Charter Township Precinct 2 | Democratic | D+23.8 | 3,344 |
| 26077-Portage City Precinct 17 | Democratic | D+23.9 | 3,286 |
| 26077-Portage City Precinct 3 | Democratic | D+23.1 | 3,240 |
| 26077-Portage City Precinct 14 | Democratic | D+20.9 | 3,188 |
| 26077-Portage City Precinct 5 | Democratic | D+24.8 | 3,078 |
| 26077-Portage City Precinct 4 | Democratic | D+25.4 | 3,056 |
All 35 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 Michigan State House District 40 in five steps
- Set the candidates. Name the contenders for the Michigan State House 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 Michigan State House District 40 in the simulator →
Frequently asked
Who represents Michigan State House District 40?
Matt Longjohn (Democratic) currently holds this State House seat.
What was the 2024 result in Michigan State House District 40?
D+14.9 — 30,707 Democratic, 22,746 Republican, of 53,453 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.