electionsmcp › races › Pennsylvania State House District 18
Pennsylvania State House District 18
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Pennsylvania actually voted.
Model Pennsylvania State House District 18 →
Current officeholder
Kathleen C. Tomlinson Republican
2024 result
Republican R+11.3
2024 votes cast
32,628
Office
State House
Precinct results — 2024 general
28 precincts reported in Pennsylvania State House District 18's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 42017-BENSALEM X LOWER EAST X 5X LOWER EASTX 5 | Republican | R+25.3 | 1,956 |
| 42017-BENSALEM X UPPER D 1X UPPERD 1 | Republican | R+26.6 | 1,714 |
| 42017-BENSALEM X UPPER D 11X UPPERD 11 | Republican | R+9.5 | 1,626 |
| 42017-BENSALEM X LOWER MIDDLE X 3X LOWER MIDDLEX 3 | Republican | R+39.5 | 1,620 |
| 42017-BENSALEM X LOWER EAST X 1X LOWER EASTX 1 | Republican | R+3.0 | 1,617 |
| 42017-BENSALEM X LOWER EAST X 3X LOWER EASTX 3 | Democratic | D+5.9 | 1,469 |
| 42017-BENSALEM X LOWER EAST X 2X LOWER EASTX 2 | Republican | R+3.0 | 1,458 |
| 42017-BENSALEM X LOWER EAST X 7X LOWER EASTX 7 | Republican | R+4.5 | 1,399 |
| 42017-BENSALEM X LOWER MIDDLE X 1X LOWER MIDDLEX 1 | Republican | R+19.7 | 1,353 |
| 42017-BENSALEM X UPPER D 10X UPPERD 10 | Republican | R+17.4 | 1,346 |
| 42017-BENSALEM X UPPER D 9X UPPERD 9 | Republican | R+14.1 | 1,317 |
| 42017-BENSALEM X UPPER D 5X UPPERD 5 | Republican | R+10.5 | 1,309 |
| 42017-BENSALEM X LOWER WESTX LOWER WEST | Republican | R+11.5 | 1,166 |
| 42017-BENSALEM X LOWER EAST X 6X LOWER EASTX 6 | Republican | R+18.3 | 1,140 |
| 42017-BENSALEM X UPPER D 3X UPPERD 3 | Democratic | D+18.7 | 1,114 |
| 42017-BENSALEM X UPPER WESTX UPPER WEST | Republican | R+29.6 | 1,093 |
| 42017-BENSALEM X UPPER D 12X UPPERD 12 | Republican | R+1.9 | 1,044 |
| 42017-BENSALEM X UPPER D 8X UPPERD 8 | Republican | R+7.5 | 1,014 |
| 42017-BENSALEM X UPPER D 7X UPPERD 7 | Republican | R+6.8 | 938 |
| 42017-BENSALEM X LOWER MIDDLE X 2X LOWER MIDDLEX 2 | Republican | R+35.6 | 836 |
All 28 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 House District 18 in five steps
- Set the candidates. Name the contenders for the Pennsylvania State House 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 Pennsylvania State House District 18 in the simulator →
Frequently asked
Who represents Pennsylvania State House District 18?
Kathleen C. Tomlinson (Republican) currently holds this State House seat.
What was the 2024 result in Pennsylvania State House District 18?
R+11.3 — 14,468 Democratic, 18,160 Republican, of 32,628 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.