2016Final results
2016 election for Pennsylvania Senate District 9
Pennsylvania State Senate · Pennsylvania
Thomas H. Killion (R) won with 51.4% of the vote, defeating Martin W. Molloy II (D) by 2.7 points.
Thomas H. KillionRepublican · winner
51.4%70,764
Martin W. Molloy IIDemocrat
48.6%67,011
The same year, the district voted D+13.5 for president; this race was R+2.7, a split ticket.137,775 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET