electionsmcp › races › Ohio State Senate District 12
Ohio State Senate District 12
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Ohio actually voted.
Model Ohio State Senate District 12 →
Current officeholder
Susan Manchester Republican
2024 result
Republican R+100.0
2024 votes cast
88,246
Office
State Senate
Precinct results — 2024 general
282 precincts reported in Ohio State Senate District 12's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 39037-PRECINCT WAYNE TOWNSHIP | Republican | R+100.0 | 994 |
| 39107-MARION EAST | Republican | R+100.0 | 975 |
| 39149-PRECINCT 0027 MCLEAN | Republican | R+100.0 | 955 |
| 39011-PRECINCT MINSTER N | Republican | R+100.0 | 948 |
| 39011-PRECINCT MOULTON | Republican | R+100.0 | 922 |
| 39107-MARION WEST | Republican | R+100.0 | 905 |
| 39021-PRECINCT GOSHEN | Republican | R+100.0 | 902 |
| 39037-PRECINCT BROWN TWP & ANSONIA VILLAGE | Republican | R+100.0 | 887 |
| 39149-PRECINCT 0020 FRANKLIN | Republican | R+100.0 | 872 |
| 39149-PRECINCT 0003 SIDNEY 1ST WARD C | Republican | R+100.0 | 871 |
| 39011-PRECINCT DUCHOUQUET E | Republican | R+100.0 | 862 |
| 39149-PRECINCT 0026 FORT LORAMIE VLG | Republican | R+100.0 | 850 |
| 39149-PRECINCT 0035 WASHINGTON | Republican | R+100.0 | 833 |
| 39021-PRECINCT WAYNE | Republican | R+100.0 | 828 |
| 39021-PRECINCT MAD RIVER B | Republican | R+100.0 | 809 |
| 39107-ST. HENRY NORTH | Republican | R+100.0 | 808 |
| 39011-PRECINCT WAPAKONETA 1A | Republican | R+100.0 | 807 |
| 39149-PRECINCT 0025 LORAMIE WEST | Republican | R+100.0 | 793 |
| 39091-PRECINCT MONROE | Republican | R+100.0 | 784 |
| 39149-PRECINCT 0019 DINSMORE | Republican | R+100.0 | 784 |
All 282 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 Ohio State Senate District 12 in five steps
- Set the candidates. Name the contenders for the Ohio State Senate District 12 (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 Ohio State Senate District 12 in the simulator →
Frequently asked
Who represents Ohio State Senate District 12?
Susan Manchester (Republican) currently holds this State Senate seat.
What was the 2024 result in Ohio State Senate District 12?
R+100.0 — 0 Democratic, 88,246 Republican, of 88,246 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.