2026Called Nov 3Unofficial results
2026 election for Pennsylvania's 3rd District
U.S. House · Pennsylvania
Chris Rabb (D) won with 93.6% of the vote, defeating Dennis Mahoney (OTH) by 87.2 points.
Chris RabbDemocrat · winner
93.6%254,163
Dennis MahoneyOther party
6.4%17,361
74% of the expected vote counted · 271,524 votes
Source: civicAPI unofficial results and race callsUpdated Nov 7, 2026, 7:00 PM ET
Money in this race
Each line compares the two campaigns on one scale.
Chris RabbNo Republican
$1.5M
Raised by the campaign
—
$1.4M
Spent by the campaign
—
$90.9K
Cash on hand
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Other candidates' campaigns: Dennis Mahoney $37.4K.
Campaign money: FEC, through Oct 14, 2026.
Source: FEC campaign filings; FEC independent expendituresUpdated Nov 3, 2026, 1:05 AM ET
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
No Republican was on the ballot, so the model gave the seat to Chris Rabb without simulating it.
How the forecast works →The candidates
Changes to this page
- · Race called for Rabb.