1990Flipped from DemocraticFinal resultsIncumbent defeated
1990 election for Pennsylvania House District 155
Pennsylvania House of Representatives · Pennsylvania
Jim Gerlach (R) won with 50.1% of the vote, defeating Samuel W. Morris (D) by 0.1 points, a seat Democrats won last time.
Jim GerlachRepublican · winner
50.1%8,140
Samuel W. MorrisDemocrat · incumbent
49.9%8,117
16,257 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET