electionsmcp › races › Pennsylvania State Senate District 21
Pennsylvania State Senate District 21
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 21 →
Current officeholder
Scott Hutchinson Republican
2024 result
Republican R+100.0
2024 votes cast
115,628
Office
State Senate
Precinct results — 2024 general
188 precincts reported in Pennsylvania State Senate District 21's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 42019-SLIPPERY ROCK | Republican | R+100.0 | 2,639 |
| 42019-CONNOQUENESSING P 2P 2 | Republican | R+100.0 | 2,328 |
| 42019-WINFIELD | Republican | R+100.0 | 1,862 |
| 42019-BUTLER X 4X 4 | Republican | R+100.0 | 1,675 |
| 42019-CLINTON | Republican | R+100.0 | 1,572 |
| 42019-BUFFALO P 1P 1 | Republican | R+100.0 | 1,538 |
| 42019-BUFFALO P 2P 2 | Republican | R+100.0 | 1,523 |
| 42019-BUTLER X 1 X 1X 1X 1 | Republican | R+100.0 | 1,519 |
| 42019-OAKLAND | Republican | R+100.0 | 1,486 |
| 42019-FRANKLIN | Republican | R+100.0 | 1,480 |
| 42019-CENTER X 2X 2 | Republican | R+100.0 | 1,463 |
| 42019-CENTER X 3X 3 | Republican | R+100.0 | 1,443 |
| 42019-JEFFERSON X IX I | Republican | R+100.0 | 1,404 |
| 42019-PENN X EASTX EAST | Republican | R+100.0 | 1,381 |
| 42019-CENTER X 1X 1 | Republican | R+100.0 | 1,378 |
| 42019-PENN X WESTX WEST | Republican | R+100.0 | 1,376 |
| 42019-SUMMIT X SOUTHX SOUTH | Republican | R+100.0 | 1,281 |
| 42019-JEFFERSON X IIX II | Republican | R+100.0 | 1,278 |
| 42123-PINE GROVE | Republican | R+100.0 | 1,260 |
| 42019-CLAY | Republican | R+100.0 | 1,227 |
All 188 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 21 in five steps
- Set the candidates. Name the contenders for the Pennsylvania State Senate District 21 (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 21 in the simulator →
Frequently asked
Who represents Pennsylvania State Senate District 21?
Scott Hutchinson (Republican) currently holds this State Senate seat.
What was the 2024 result in Pennsylvania State Senate District 21?
R+100.0 — 0 Democratic, 115,628 Republican, of 115,628 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.