2020Final results
2020 election for Pennsylvania's 4th District
U.S. House · Pennsylvania
Madeleine Dean Cunnane (D) won with 59.5% of the vote, defeating Kathy Barnette (R) by 19.0 points.
Madeleine Dean CunnaneDemocrat · winner
59.5%264,637
Kathy BarnetteRepublican
40.5%180,113
444,750 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
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.
No DemocratKathy Barnette
—
Raised by the campaign
$1M
—
Spent by the campaign
$918.2K
—
Cash on hand
$115.7K
Campaign money: FEC, through Dec 31, 2020.
Source: FEC campaign filingsUpdated Dec 31, 2020