Flipped from RepublicanCalledUnofficial resultsIncumbent defeated
Pennsylvania House District 18
Pennsylvania House of Representatives · Pennsylvania
Bryan F. Allen Jr. flipped the seat for Democrats, winning by 9.7 points over Kathleen Tomlinson.
Bryan F. Allen Jr.Democrat · winner
54.8%13,114
Kathleen TomlinsonRepublican · incumbent
45.2%10,800
100% of the expected vote counted · 23,914 votes
Source: civicAPI unofficial results and race callsUpdated Nov 5, 2026, 3:57 PM ET
Where the race moved
Against the 2024 presidential vote
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Money in this race
Each line compares the two campaigns on one scale.
Bryan F. Allen Jr.Kathleen Tomlinson
$405.5K
Raised by the campaign
$347.1K
$277.9K
Spent by the campaign
$258.6K
$128.2K
Cash on hand
$169.1K
Campaign money: Pennsylvania Department of State, through Oct 19, 2026.
Source: Pennsylvania Department of State campaign filingsUpdated Oct 19, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Bryan F. Allen Jr.
- 76%
- Kathleen Tomlinson
- 24%
- Projected margin
- D+4.9