The Pennsylvania Treasurer election of 2020 took place on November 3, 2020. Primary elections were originally due to take place on April 28, 2020. However, following concerns regarding the coronavirus pandemic the primaries were delayed until June 2, 2020. Incumbent Democratic State Treasurer Joe Torsella lost re-election to a second term to Republican Stacy Garrity.
On November 10, 2020, a week following election day, Torsella conceded to Garrity as she led him with 48.9% of the vote. Garrity's victory was an upset, with Torsella having a sizable fundraising advantage and consistently leading in polling throughout the campaign.
Counties that flipped from Democratic to Republican
Garrity and Torsella each won nine of 18 congressional districts. Each candidate won a district that elected a representative of the other party.