1990Final results
1990 election for Pennsylvania House District 158
Pennsylvania House of Representatives · Pennsylvania
Joseph R. Pitts (R) won with 66.6% of the vote, defeating Stephen Marvin (D) by 33.2 points.
Joseph R. PittsRepublican · winner · incumbent
66.6%11,156
Stephen MarvinDemocrat
33.4%5,591
16,747 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