2018Flipped from RepublicanFinal resultsIncumbent defeated
2018 election for Pennsylvania House District 155
Pennsylvania House of Representatives · Pennsylvania
Danielle Otten (D) won with 54.6% of the vote, defeating Rebecca P. Corbin (R) by 9.3 points, a seat Republicans won last time.
Danielle OttenDemocrat · winner
54.6%18,434
Rebecca P. CorbinRepublican · incumbent
45.4%15,300
33,734 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET