2020Final results
2020 election for Pennsylvania Senate District 31
Pennsylvania State Senate · Pennsylvania
Michael R. Regan (R) won with 60.5% of the vote, defeating Shanna Danielson (D) by 21.0 points.
Michael R. ReganRepublican · winner · incumbent
60.5%95,084
Shanna DanielsonDemocrat
39.5%62,023
157,107 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