electionsmcp › races › Pennsylvania State Senate District 12
Pennsylvania State Senate District 12
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Pennsylvania actually voted.
Model Pennsylvania State Senate District 12 →
Current officeholder
Maria Collett Democratic
2024 result
being added
Office
State Senate
Precinct results — 2022 general
139 precincts reported in Pennsylvania State Senate District 12's 2022 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 42091-1989 | Democratic | D+31.9 | 2,563 |
| 42091-1987 | Democratic | D+22.6 | 2,415 |
| 42091-1970 | Democratic | D+23.2 | 2,112 |
| 42091-3652 | Democratic | D+6.0 | 1,920 |
| 42091-3540 | Democratic | D+26.1 | 1,748 |
| 42091-2800 | Democratic | D+43.2 | 1,723 |
| 42091-2450 | Republican | R+22.3 | 1,637 |
| 42091-3665 | Republican | R+1.5 | 1,629 |
| 42091-1965 | Democratic | D+20.1 | 1,557 |
| 42091-1330 | Democratic | D+17.0 | 1,542 |
| 42091-1985 | Democratic | D+20.1 | 1,445 |
| 42091-950 | Democratic | D+24.2 | 1,377 |
| 42091-1310 | Democratic | D+39.6 | 1,314 |
| 42091-1983 | Democratic | D+26.5 | 1,303 |
| 42091-2860 | Democratic | D+42.7 | 1,287 |
| 42091-1780 | Democratic | D+6.0 | 1,275 |
| 42091-3646 | Democratic | D+14.7 | 1,275 |
| 42091-1323 | Democratic | D+21.9 | 1,231 |
| 42091-1005 | Democratic | D+9.3 | 1,228 |
| 42091-2290 | Democratic | D+24.9 | 1,212 |
All 139 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 Pennsylvania State Senate District 12 in five steps
- Set the candidates. Name the contenders for the Pennsylvania 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 Pennsylvania State Senate District 12 in the simulator →
Frequently asked
Who represents Pennsylvania State Senate District 12?
Maria Collett (Democratic) currently holds this State Senate seat.
What was the 2024 result in Pennsylvania State Senate District 12?
Precinct-level 2024 results for this race are being added.
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.