electionsmcp › races › Pennsylvania State Senate District 20
Pennsylvania State Senate District 20
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 20 →
Current officeholder
Lisa Baker Republican
2024 result
being added
Office
State Senate
Precinct results — 2022 general
178 precincts reported in Pennsylvania State Senate District 20's 2022 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 42103-25 | Republican | R+32.7 | 2,789 |
| 42103-35 | Republican | R+31.1 | 2,527 |
| 42103-10 | Republican | R+24.7 | 2,393 |
| 42127-260 | Republican | R+44.5 | 1,875 |
| 42103-110 | Republican | R+39.9 | 1,779 |
| 42103-65 | Democratic | D+14.8 | 1,704 |
| 42103-55 | Democratic | D+2.0 | 1,649 |
| 42103-40 | Republican | R+40.3 | 1,605 |
| 42103-20 | Republican | R+36.0 | 1,541 |
| 42103-22 | Republican | R+35.2 | 1,442 |
| 42079-1200 | Republican | R+48.3 | 1,397 |
| 42103-140 | Republican | R+32.5 | 1,359 |
| 42103-130 | Republican | R+30.9 | 1,314 |
| 42103-50 | Republican | R+44.1 | 1,314 |
| 42079-790 | Republican | R+48.1 | 1,292 |
| 42131-230 | Republican | R+39.3 | 1,259 |
| 42079-2300 | Republican | R+69.2 | 1,242 |
| 42079-1290 | Republican | R+41.8 | 1,212 |
| 42103-52 | Republican | R+52.5 | 1,201 |
| 42115-40 | Republican | R+43.6 | 1,167 |
All 178 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 20 in five steps
- Set the candidates. Name the contenders for the Pennsylvania State Senate District 20 (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 20 in the simulator →
Frequently asked
Who represents Pennsylvania State Senate District 20?
Lisa Baker (Republican) currently holds this State Senate seat.
What was the 2024 result in Pennsylvania State Senate District 20?
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.