electionsmcp › races › Wisconsin State Senate District 18
Wisconsin State Senate District 18
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Wisconsin actually voted.
Model Wisconsin State Senate District 18 →
Current officeholder
Kristin Dassler-Alfheim Democratic
2024 result
Democratic D+6.6
2024 votes cast
88,032
Office
State Senate
Precinct results — 2024 general
75 precincts reported in Wisconsin State Senate District 18's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 55139-City of NEENAH Wards 16-19,24 | Democratic | D+2.0 | 3,438 |
| 55139-City of NEENAH Wards 9-12,27 | Democratic | D+4.6 | 2,901 |
| 55139-City of NEENAH Wards 5-8 | Democratic | D+2.4 | 2,601 |
| 55139-City of NEENAH Wards 1-4 | Democratic | D+10.8 | 2,510 |
| 55139-City of OSHKOSH Ward 12 | Democratic | D+8.2 | 2,468 |
| 55139-Town of NEENAH Wards 1-5 | Republican | R+13.7 | 2,360 |
| 55139-City of OSHKOSH Ward 5 | Democratic | D+8.1 | 2,359 |
| 55139-City of OSHKOSH Ward 11 | Democratic | D+10.8 | 2,357 |
| 55087-Town of GRAND CHUTE Wards 6-7,9,18-19 | Democratic | D+3.0 | 2,353 |
| 55139-City of MENASHA Wards 5,6-8 | Democratic | D+4.2 | 2,288 |
| 55139-City of OSHKOSH Ward 1 | Democratic | D+2.5 | 2,218 |
| 55139-Village of FOX CROSSING Wards 13-16 | Republican | R+0.9 | 2,197 |
| 55139-City of OSHKOSH Ward 8 | Democratic | D+20.0 | 2,180 |
| 55139-City of MENASHA Wards 1,2-4 | Democratic | D+2.5 | 2,179 |
| 55139-City of MENASHA Wards 9-12,17-19 | Democratic | D+7.3 | 2,113 |
| 55139-City of OSHKOSH Ward 10 | Democratic | D+16.7 | 2,035 |
| 55139-City of OSHKOSH Ward 20 | Democratic | D+5.7 | 1,891 |
| 55139-City of NEENAH Wards 13-15,22,26 | Democratic | D+5.3 | 1,840 |
| 55139-City of NEENAH Wards 20-21 | Republican | R+2.2 | 1,796 |
| 55139-City of OSHKOSH Ward 3 | Republican | R+1.1 | 1,756 |
All 75 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 Wisconsin State Senate District 18 in five steps
- Set the candidates. Name the contenders for the Wisconsin State Senate District 18 (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 Wisconsin State Senate District 18 in the simulator →
Frequently asked
Who represents Wisconsin State Senate District 18?
Kristin Dassler-Alfheim (Democratic) currently holds this State Senate seat.
What was the 2024 result in Wisconsin State Senate District 18?
D+6.6 — 46,878 Democratic, 41,079 Republican, of 88,032 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.