electionsmcp › races › Pennsylvania State Senate District 9
Pennsylvania State Senate District 9
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 9 →
Current officeholder
John I. Kane Democratic
2024 result
Democratic D+12.2
2024 votes cast
145,346
Office
State Senate
Precinct results — 2024 general
164 precincts reported in Pennsylvania State Senate District 9's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 42029-LONDON GROVE X SOUTHX SOUTH | Republican | R+3.0 | 3,931 |
| 42029-FRANKLIN | Republican | R+10.1 | 2,920 |
| 42029-POCOPSON | Democratic | D+10.1 | 2,475 |
| 42029-LONDON BRITAIN | Democratic | D+4.5 | 2,140 |
| 42029-KENNETT P 2P 2 | Democratic | D+17.6 | 2,138 |
| 42045-EDGMONT P 1P 1 | Republican | R+2.6 | 2,125 |
| 42029-NEW GARDEN P NORTHP NORTH | Democratic | D+9.0 | 2,076 |
| 42045-UPPER CHICHESTER W 4 D 1W 4D 1 | Democratic | D+2.8 | 2,055 |
| 42029-WESTTOWN P 3P 3 | Democratic | D+1.9 | 2,045 |
| 42029-NEW GARDEN P SOUTH 1P SOUTH 1 | Democratic | D+4.7 | 2,040 |
| 42029-EAST MARLBOROUGH X SOUTHX SOUTH | Democratic | D+15.4 | 2,000 |
| 42045-ASTON W 2W 2 | Republican | R+6.6 | 1,983 |
| 42045-CHESTER HEIGHTS | Democratic | D+5.6 | 1,959 |
| 42029-NEW GARDEN P SOUTH 2P SOUTH 2 | Democratic | D+13.7 | 1,925 |
| 42029-BIRMINGHAM P 2 (Cong 6)P 2 (Cong 6) | Democratic | D+5.6 | 1,849 |
| 42029-EAST MARLBOROUGH X WESTX WEST | Democratic | D+11.5 | 1,789 |
| 42045-UPPER DARBY D 5 P 10D 5P 10 | Republican | R+5.0 | 1,769 |
| 42029-EAST MARLBOROUGH X EASTX EAST | Democratic | D+10.3 | 1,653 |
| 42029-KENNETT P 4P 4 | Democratic | D+6.8 | 1,593 |
| 42029-WESTTOWN P 1P 1 | Democratic | D+0.3 | 1,590 |
All 164 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 9 in five steps
- Set the candidates. Name the contenders for the Pennsylvania State Senate District 9 (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 9 in the simulator →
Frequently asked
Who represents Pennsylvania State Senate District 9?
John I. Kane (Democratic) currently holds this State Senate seat.
What was the 2024 result in Pennsylvania State Senate District 9?
D+12.2 — 81,550 Democratic, 63,796 Republican, of 145,346 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.