2024Final results
2024 election for Pennsylvania House District 165
Pennsylvania House of Representatives · Pennsylvania
Jenn O'Mara (D) won with 59.6% of the vote, defeating Elizabeth L. Piazza (R) by 19.2 points.
Jenn O'MaraDemocrat · winner
59.6%24,659
Elizabeth L. PiazzaRepublican
40.4%16,730
41,389 votes
Source: Pennsylvania Department of StateUpdated Oct 1, 2026, 6:19 AM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: Pennsylvania Department of StateUpdated Oct 1, 2026, 6:19 AM ET