2020Final results
2020 election for Pennsylvania's 15th District
U.S. House · Pennsylvania
Glenn Thompson (R) won with 73.5% of the vote, defeating Robert M. Williams (D) by 46.9 points.
Glenn ThompsonRepublican · winner
73.5%255,055
Robert M. WilliamsDemocrat
26.5%92,151
347,206 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
Money in this race
Each line compares the two campaigns on one scale.
No DemocratGlenn Thompson
—
Raised by the campaign
$1.7M
—
Spent by the campaign
$1.9M
—
Cash on hand
$93.2K
Campaign money: FEC, through Dec 31, 2020.
Source: FEC campaign filingsUpdated Dec 31, 2020